Domain: fueleconomy.gov
Stories and comments across the archive that link to fueleconomy.gov.
Comments · 457
-
Re:OH WOW
It's just like software bloat. Car models get bigger over time. A new Honda Fit is a closer match to your 92 Civic. It's probably a little smaller outside, but it matches the old Civic for power, comfort and interior room.
BTW, the EPA adjusted the mileage test for 2008. MPG is down across the board because the old mileage test was unrealistic and didn't match up with real world (read lead-footed) driving.
http://www.fueleconomy.gov/feg/ratings2008.shtml
Honda Fit got 38 mpg highway under the old test, 34 mpg highway under the new test. If you drive it like a granny, you'd still get 38 mpg. -
Re:Easy
From Fueleconomy.gov:
We have revised the 1985-2007 MPG estimates to make them comparable to the new 2008 MPG estimates!
Fuel Type: Regular
MPG (city): 41
MPG (highway): 50
MPG (combined): 45
Not bad, but not 50-60 mpg. -
Re:$30,000You're welcome.
Toyota hybrids use a strange thing called an E-CVT. Ford hybrids are supposed to have something similar. My experience with a Prius is that it's transmission does a far better job than a regular automautic transmission, but you'll have to decide for yourself.
4 WD truck hybrids do exist. They are even planning on hemi-hybrids next year. Personally I'd wait a few years before looking at a truck hybrid.
-
Re:Only 35?hybrids aren't available in any significant quanties yet either. Toyota, Honda, Ford and GM all make a wide variety of hybrids that you can go out and buy TODAY. All of which improve upon the gas mileage of the equivalent car more or less significantly depending on the sophistication of their hybrid system (GM has a number of mild-hybrids on the market which only marginally improve gas mileage).
If I want to buy a diesel, I have only 3 choices, VW, Mercedes and Jeep (and I have no idea what ones are actually available right now, but I can't find any information on VWs site about the 2008 Jetta Diesel, and it's not on fueleconomy.gov, either). Maybe by the end of the year there will be a wider choice as manufactures clean them up enough to meet TIER 2 BIN 5 emissions standards.
Please tell me where I can go buy biodiesel without setting up a brewing station on my patio. Even the nearest E85 is about 15 miles from where I live and even further from where I work. I expect the nearest biodiesel station to be the same. We aren't talking about individual cases, we are talking about averages. Is your average hybrid driver seeing 40+? Nope, check the statistics. The average hybrid is meeting their 2008 EPA estimates. Look it up on fueleconomy.gov. So that means that YES, your average Civic Hybrid driver is getting 42 mpg and the average Prius driver is getting 46 mpg.
All the cases where I've seen a Prius getting less than 40 mpg are the result of short trips less than 10 minutes in cold weather. But in these conditions, all cars get crappy mileage compared to their EPA estimates. -
Re:love to see more of this
It just seems to be a shallow field--either the Prius, or the Honda Civic Hybrid.
You haven't been paying attention and it shows.
http://www.fueleconomy.gov/feg/hybrid_news.shtml
Toyota in addition to the Prius has the Highlander and Camry.
Thanks for the info--it was this kind of post I was hoping for.
You are welcome. -
Re:U. S. Consumers Clueless ...
Oddly enough, I can't find the revised numbers you cite for the S70 at the government's fuel economy site. Same with the Accord.
Also, if you have a manual transmission, you can easily beat the epa mileage estimates. Automatics don't do as well, since you can't "lug" the engine, etc.
-
Re:List of hybrid cars and their mialges?
-
Re:Why the Prius??
It's simple math. I don't care what the Prius looks like or what the Civic Hybrid looks like.
http://www.fueleconomy.gov/feg/2008car1tablef.jsp
? id=23599 vs http://www.fueleconomy.gov/feg/2008car1tablef.jsp? id=23533Stat: Prius vs Civic
Class Midsize Compact
MPG 46 42
GHG Emissions 4.0 4.4
Engine 1.5 1.3
Passenger Volume 96ft3 91ft3
Trunk Volume 16ft3 10ft3Sure the Prius hybrid is more popular than the Civic Hybrid, it gets more MPG and has more cargo area and more cabin space.
Besides if the looking different thing is so significant why is it that you can't easily tell the difference between a Camry and a Camry Hybrid?
Stat: Camry Hybrid vs Old school Camry
MPG 34 24
Combined HP 187 158
GHG Emissions 5.4 7.7
Engine 2.4 2.4
Passenger Volume 101ft3 101ft3
Trunk Volume 11ft3 15ft3If you want the extra cabin space and horse power at the expense of cargo volume and worse emissions you get the Prius vs Camry Hybrid comparison
Stat: Prius vs Camry Hybrid
Class Midsize Compact
MPG 46 34
GHG Emissions 4.0 5.4
Engine 1.5 2.4
Passenger Volume 96ft3 101ft3
Trunk Volume 16ft3 11ft3The Prius costs less. The Camry looks "normal".
There are plenty of trade offs but looks are the last of my concerns when deciding between these three Hybrid vehicles. and yes the formatting is bad, not sure why I couldn't just use a PRE tag.
-
Re:Why the Prius??
It's simple math. I don't care what the Prius looks like or what the Civic Hybrid looks like.
http://www.fueleconomy.gov/feg/2008car1tablef.jsp
? id=23599 vs http://www.fueleconomy.gov/feg/2008car1tablef.jsp? id=23533Stat: Prius vs Civic
Class Midsize Compact
MPG 46 42
GHG Emissions 4.0 4.4
Engine 1.5 1.3
Passenger Volume 96ft3 91ft3
Trunk Volume 16ft3 10ft3Sure the Prius hybrid is more popular than the Civic Hybrid, it gets more MPG and has more cargo area and more cabin space.
Besides if the looking different thing is so significant why is it that you can't easily tell the difference between a Camry and a Camry Hybrid?
Stat: Camry Hybrid vs Old school Camry
MPG 34 24
Combined HP 187 158
GHG Emissions 5.4 7.7
Engine 2.4 2.4
Passenger Volume 101ft3 101ft3
Trunk Volume 11ft3 15ft3If you want the extra cabin space and horse power at the expense of cargo volume and worse emissions you get the Prius vs Camry Hybrid comparison
Stat: Prius vs Camry Hybrid
Class Midsize Compact
MPG 46 34
GHG Emissions 4.0 5.4
Engine 1.5 2.4
Passenger Volume 96ft3 101ft3
Trunk Volume 16ft3 11ft3The Prius costs less. The Camry looks "normal".
There are plenty of trade offs but looks are the last of my concerns when deciding between these three Hybrid vehicles. and yes the formatting is bad, not sure why I couldn't just use a PRE tag.
-
Re:Hybrid is a misnomer
My '94 Civic VX was rated for, and fully capable of, 56mpg highway. It has 140,000 miles, and I've been ironing out some 'bugs' in the systems over my 7500 miles in the car (sticking brakes, bad lean air fuel sensor, poorly-gapped spark plugs, etc), but I've still averaged 46-47mpg since I got the car in early May. I recently had two 420-mile tanks, 200 miles hwy/220 miles city that averaged 50.5 and 51.2mpg. Then I screwed up the brakes, and the following two 320-mile tanks averaged 42mpg. Fixed the brakes, and the next tank popped up to 50mpg.
See my other post on the Civic VX/HX/Hybrid and Insight -
honda has done much better than 40mpgMaybe Honda should bring back their '80s CRX. A version of the sucker got easy 40miles/gallon with straight gas engine, and plenty peppy. My '94 Civic VX (heir to the CRX HF) can get over 50 mpg on the highway. Over the last 7500 miles (I recently got the car at 133,300), I've averaged 46mpg. If I correct for the slightly larger tires, I think the actual fuel economy is 47mpg.
These numbers include the 1,000 miles I went with a bad lean-air fuel sensor, knocking my mileage from 50+mpg to <40mpg, and the sticking brake caliper that knocked 700 miles down to 42mpg (from the previous 51mpg). I've gotten better than 100mpg going downhill, and maybe 50mpg coming back (for a round-trip of 74 mpg). Still trying to figure out what's hindering my city mileage - I think the one brake caliper is still sticking, as I did my own caliper rebuilds, and the one seal came in a box that looked like it had been sitting on the shelf for 10 years.
The '92-'95 used lean burn to achieve such high mileage figures. The one drawback is that lean-burning engines emit more nitrous oxides... I suspect that the U.S. spec '96-'00 Civic HX did not use lean-burn, as the fuel economy tanked to 43mpg hwy. But the Japanese Civic HX did, and in combination with an infinitely-variable CVT transmission, allegedly got 70mpg.
The '99 Insight 5-spd had lean burn, and was rated for (and fully capable of) 70mpg highway. The '99 Insight CVT did NOT have lean burn and was rated for 56mpg hwy. Later, the Honda Civic Hybrid came equiped with catalytic converters for the nitrous oxides, allowing it to be a super-duper-low-emission vehicle (unlike the Insight 5-spd)... But the 2003 civic was only rated for 51mpg. ?
There ought to be several non-hybrid 60-70mpg cars available today. IMHO, the automakers would rather work with the oil companies to screw us all, than lighten our dependence on teh petroleum. -
91 Tercel
Per http://www.fueleconomy.gov/feg/calculatorCompareS
i deBySidePopUp.jsp?column=1&id=7733, the most efficient 91 Tercel (in terms of highway mpg) was one w/a 4 speed manual, rated at 33/37. It had a curb weight of ~1950 to 2050 lbs. from looking at http://www.edmunds.com/used/1991/toyota/tercel/883 0/specs.html and autos.msn.com along w/a whopping 82 hp.
In comparison, a 2007 Honda Civic is EPA rated 30/40 w/auto, weighs 2690 to 2807 lbs (depending on trim per http://automobiles.honda.com/models/specifications _full_specs.asp?ModelName=Civic+Sedan&Category=4) and has 140 (!) hp. -
Corolla vs. Prius
However, per http://www.fueleconomy.gov/feg/sbs.htm, using the new MY 2008+ ratings, the Corolla you speak of is EPA rated 28/37, 31 combined vs. 48/45, 46 combined. That's a deficit of about ~21% for highway and 48% combined. Not that close in my book.
-
BS about cleaning the environment
That's total BS to claim that you're CLEANING the environment by driving any car. I guess you've never bothered to look up actual emissions nor the meanings of air pollution scores. Per http://www.fueleconomy.gov/feg/sbs.htm, the 07 Mercedes E320 Bluetec emits 8.1 tons/year of greenhouse gases. It's greater than 0 or negative. FWIW, the Prius is estimated to emit 4 tons/year.
The air pollution score for the Merc for some reason is unavailable, but http://www.trucks.autoblog.com/2006/08/29/bluetec- diesel-fails-to-meet-50-state-emissions-requiremen t/ mentions it failed to meet Tier 2 Bin 5. You can lookup the meaning of that on page 1 of http://www.epa.gov/greenvehicles/detailedchart.pdf vs. the PZEV (9.5 score that CARB spec Priuses get) on page 3. You'll see that for Tier 2 Bin 5, the allowed emission limits for all pollutants except one are MANY times higher than that of a PZEV car. Again, both of these are non-zero values. -
Re:Many states fine you for driving with heating o
Sure can:
Sugar Ethanol
http://www.heritage.org/Research/EnergyandEnvironm ent/wm1074.cfm
http://forums.wsj.com/viewtopic.php?t=247http://fo rums.wsj.com/viewtopic.php?t=247
http://gregmankiw.blogspot.com/2006/09/sugar-ethan ol.htmlhttp://www.newyorker.com/archive/2006/11/27 /061127ta_talk_surowiecki
http://blog.tomevslin.com/2007/03/tax_gasoline_im. html
http://www.iags.org/es82905.htm
http://www.forbes.com/2005/11/15/energy-ethanol-br azil_cx_1116energy_adams.html
http://www.msnbc.msn.com/id/8769619/site/newsweek
(there are tons more links all over)
USA Gas Mileage Standards:
http://www.fueleconomy.gov/
http://www.nhtsa.dot.gov/cars/rules/cafe/overview. htm
http://zfacts.com/p/414.html
http://www.epa.gov/fueleconomy/
http://www.fueleconomy.gov/feg/FEG2007_GasolineVeh icles.pdf [Warning: PDF]
There are tons and tons and tons of links, data, charts, .pdf files and things you can pour over if you research the topic via Google, local library, watch CSpan, etc.
And to the AC earlier: Yes, corn farmers helped influence the decision, as did domestic sugar producers, but, oil companies are also to blame for this, as they don't want competition from ethanol PERIOD. -
Re:Many states fine you for driving with heating o
Sure can:
Sugar Ethanol
http://www.heritage.org/Research/EnergyandEnvironm ent/wm1074.cfm
http://forums.wsj.com/viewtopic.php?t=247http://fo rums.wsj.com/viewtopic.php?t=247
http://gregmankiw.blogspot.com/2006/09/sugar-ethan ol.htmlhttp://www.newyorker.com/archive/2006/11/27 /061127ta_talk_surowiecki
http://blog.tomevslin.com/2007/03/tax_gasoline_im. html
http://www.iags.org/es82905.htm
http://www.forbes.com/2005/11/15/energy-ethanol-br azil_cx_1116energy_adams.html
http://www.msnbc.msn.com/id/8769619/site/newsweek
(there are tons more links all over)
USA Gas Mileage Standards:
http://www.fueleconomy.gov/
http://www.nhtsa.dot.gov/cars/rules/cafe/overview. htm
http://zfacts.com/p/414.html
http://www.epa.gov/fueleconomy/
http://www.fueleconomy.gov/feg/FEG2007_GasolineVeh icles.pdf [Warning: PDF]
There are tons and tons and tons of links, data, charts, .pdf files and things you can pour over if you research the topic via Google, local library, watch CSpan, etc.
And to the AC earlier: Yes, corn farmers helped influence the decision, as did domestic sugar producers, but, oil companies are also to blame for this, as they don't want competition from ethanol PERIOD. -
high 30s, I doubt it?
The 07 328i is EPA rated 18/28 w/a manual per the new MY 2008+ ratings and 20/30 per the MY 2007- ratings. See http://www.fueleconomy.gov/feg/sbs.htm. It seems unlikely you're getting in the high 30s (assuming US gallons and not Imperial gallons) unless you're hypermiling or you're basing it on a trip computer which maybe way inaccurate. (My former 02 Nissan Maxima's trip computer usually read 2-3 mpg too high, sometimes as much as 4 mpg high.)
-
328i getting "high 30s"? I think you're high...
http://www.fueleconomy.gov/feg/2008car1tablef.jsp
? id=23518
That's 21 combined, sucker! You're likely faring much worse if you brake right at the light and hit the gas at every start like the other BMW drivers I know ;) -
Re:Not for the Energy Conscious
Even the EPA agrees!
2006 VW Golf 1.9l Diesel vs. 2006 VW Golf 2.0l Gas
(both manual transmission)
Fuel Economy:
Diesel: 34MPG (Combined City and Highway)
Gas: 24MPG (Combined City and Highway)
Annual Petroleum Consumption (15,000 MPY):
Diesel: 11.6 Barrels
Gas: 14.3 Barrels
Greenhouse Gas Emissions (15,000 MPY):
Diesel: 6.2 tons/yr
Gas: 7.7 tons/yr
CO2 is a greenhouse gas, yes?
See for yourself!
http://www.fueleconomy.gov/feg/findacar.htm -
Re:Scions and the Yaris DON'T get the same milageThe Smart gets more than 40mpg; the most efficient Toyotas (in the US) get up to 36 (manual Yaris according to fueleconomy.gov).
The most efficient Toyota would have to be the Prius which according the same site gets around 46 mpg
-
Re:It is also national security ...
We are NOT using a gallon of petroleum to produce a gallon (of less then a gallon if you believe the FUD) of ethanol. Not all energy in the world comes from petroleum. Most of the fuel used to produce Ethanol comes from Coal or Natural Gas.
Uh, taking a net enery loss or close to it by using other fossil fuels is not really a great argument.Your other statement about fuel mileage is also inaccurate.
You better tell the EPA. http://www.fueleconomy.gov/ The higher octane rating doesn't come close to offsetting the lower energy content even if you did make an ethanol only engine.The production of ethanol involves growing plants which reduce smog and CO2 while the production of gasoline only produces smog while never contributing to the reduction of it, that is simple common knowledge that you don't need a PHD to understand.
Smog is an urban problem. Farming doesn't affect it. Ethanol creates more smog via evaporative emissions than modern gasoline automobile engines with emission controls.Do you have anymore FUD that you've been swallowing from Big Oil without researching?
Yes, the CEO of Exxon just called and asked me to find out how much money your pot-smoking hippie professors are taking under the table from Archer Daniels Midland to fill your head with this B/S. We may figure out a decent biofuel at some point but corn derived ethanol is a very expensive scam that is going to ruin lives. If you're worried about energy security then support development of our own petroleum resources. Find a better crop than corn if you're worried about CO2 emissions. -
Re:Few Clarifications & Corrections
Don't need to. $2.34 a gallon? In your dreams. $3.50/gal * 90.9 gallons = $318.15
That's a price difference of ($425 - $318.15 = $106.85), a small price to pay for independence from foreign oil. And that's assuming that their 17MPG figure is correct for an E85 vehicle (which it's not) and that they had compared vehicles of the approximately the same size and class (which they didn't). I also question their prices per gallon for ethanol, as the government shows them as being cheaper to operate -
Re:Few Clarifications & Corrections
Don't need to. $2.34 a gallon? In your dreams. $3.50/gal * 90.9 gallons = $318.15
That's a price difference of ($425 - $318.15 = $106.85), a small price to pay for independence from foreign oil. And that's assuming that their 17MPG figure is correct for an E85 vehicle (which it's not) and that they had compared vehicles of the approximately the same size and class (which they didn't). I also question their prices per gallon for ethanol, as the government shows them as being cheaper to operate -
Re:Ugh - not again.
The global economy is going to at least triple in the next 30 years, just based on population growth and inertia. It could do a whole lot more than that. 20% per capita reduction for the top energy users doesn't matter when the group of people using grows by 400%.
(And the big 3 are going out of business because of their pension and insurance liabilities, not because of any technical magic under the hoods of Hondas and Toyotas. The fuel use of a 1985 Escort is not insanely out of line with the fuel use of a 2005 Civic; the Civic is a nicer car, but the Escort got decent mileage. Here are a bunch or models of each:
http://www.fueleconomy.gov/feg/bymodel/1985_Ford_E scort.shtml
http://www.fueleconomy.gov/feg/bymodel/2005_Honda_ Civic.shtml
Note that the Escort has ~85 cubic feet of passenger volume to the Civic's 91. Not great, but not too shabby.) -
Re:Ugh - not again.
The global economy is going to at least triple in the next 30 years, just based on population growth and inertia. It could do a whole lot more than that. 20% per capita reduction for the top energy users doesn't matter when the group of people using grows by 400%.
(And the big 3 are going out of business because of their pension and insurance liabilities, not because of any technical magic under the hoods of Hondas and Toyotas. The fuel use of a 1985 Escort is not insanely out of line with the fuel use of a 2005 Civic; the Civic is a nicer car, but the Escort got decent mileage. Here are a bunch or models of each:
http://www.fueleconomy.gov/feg/bymodel/1985_Ford_E scort.shtml
http://www.fueleconomy.gov/feg/bymodel/2005_Honda_ Civic.shtml
Note that the Escort has ~85 cubic feet of passenger volume to the Civic's 91. Not great, but not too shabby.) -
hybrids are a distraction
My 30mpg '93 Ford Escort kicked the bucket a few weeks back, and I started looking for a replacement. I felt fortunate to find a 1994 Honda Civic VX. It had 133,000 miles, and was being sold by a lady who didn't want the standard transmission anymore due to degeneration of her knees. Just got back yesterday from a 4000 mile road trip, and if I exclude the sub-40mpg tanks that resulted from a bad sensor ("Lean Air Fuel", iirc, replaced before the return trip), we averaged 50mpg.
The Civic VX has Honda's economy engine, the VTEC-E. Whereas most engines are optimized for perfomance, this one is optimized for fuel economy. It's kind of gutless on normal driving, but has decent acceleration in 2nd and 3rd gear above 4000rpm - better than my escort, certainly.
If my 13-year old civic can get 52+mpg (best tank was 57mpg for 417 miles, before the sensor went bad), why does the fuel economy of all new cars suck? The only new cars rated at 50mpg or higher are fat hybrids (read that the new civic gained 500 pounds). Auto manufacturers could build a non-hybrid car with a 40 or 48 volt electrical system, and a starter/generator to stop the engine whenever it idles, and electric power brakes and Air Conditioning (essential in certain markets). After 13+ years of drivetrain development, the new Honda Fit should get at least 70mpg. Maybe someone can explain to me why it's only rated for 38 on the highway - what I got when my car was missing due to the bad sensor.
No, Hybrids and Ethanol and Hydrogen and Peak Oil and CO2-caused Global Warming are just meant to distract 'teh masses' ('us') from the fact that we're getting screwed by the 1% who own 70% or 90% of all wealth. Their auto companies only buld us cars that get crappy gas mileage, and now that we're all mostly dependant on the "everyone has their own car" philosophy of transportation, they jack the price of gasoline to squeeze the last little bit of wealth from the common peoples' wallets.
Hopefully someone will figure out cold fusion soon, and make the energy establishment ('big oil') obsolete. -
hybrids are a distraction
My 30mpg '93 Ford Escort kicked the bucket a few weeks back, and I started looking for a replacement. I felt fortunate to find a 1994 Honda Civic VX. It had 133,000 miles, and was being sold by a lady who didn't want the standard transmission anymore due to degeneration of her knees. Just got back yesterday from a 4000 mile road trip, and if I exclude the sub-40mpg tanks that resulted from a bad sensor ("Lean Air Fuel", iirc, replaced before the return trip), we averaged 50mpg.
The Civic VX has Honda's economy engine, the VTEC-E. Whereas most engines are optimized for perfomance, this one is optimized for fuel economy. It's kind of gutless on normal driving, but has decent acceleration in 2nd and 3rd gear above 4000rpm - better than my escort, certainly.
If my 13-year old civic can get 52+mpg (best tank was 57mpg for 417 miles, before the sensor went bad), why does the fuel economy of all new cars suck? The only new cars rated at 50mpg or higher are fat hybrids (read that the new civic gained 500 pounds). Auto manufacturers could build a non-hybrid car with a 40 or 48 volt electrical system, and a starter/generator to stop the engine whenever it idles, and electric power brakes and Air Conditioning (essential in certain markets). After 13+ years of drivetrain development, the new Honda Fit should get at least 70mpg. Maybe someone can explain to me why it's only rated for 38 on the highway - what I got when my car was missing due to the bad sensor.
No, Hybrids and Ethanol and Hydrogen and Peak Oil and CO2-caused Global Warming are just meant to distract 'teh masses' ('us') from the fact that we're getting screwed by the 1% who own 70% or 90% of all wealth. Their auto companies only buld us cars that get crappy gas mileage, and now that we're all mostly dependant on the "everyone has their own car" philosophy of transportation, they jack the price of gasoline to squeeze the last little bit of wealth from the common peoples' wallets.
Hopefully someone will figure out cold fusion soon, and make the energy establishment ('big oil') obsolete. -
highway driving and flamebait
You must be doing mostly highway driving...
The summary that's been posted is also just flamebait. The EPA rating for ALL vehicles are changing for model year 2008 and beyond, not just hybrids. The cars themselves ARE NOT changing. The inherent mileage they get IS NOT changing. Changing the numbers that go on a sticker has NOTHING to do w/cost effectiveness or lack of as the cars HAVE NOT changed.
Consumer Reports has their own mileage testing and found "Shortfalls in mpg occurred in 90 percent of vehicles we tested and included most makes and models... The largest discrepancy between claimed and actual mpg involved city driving. Some models we tested fell short of claimed city mpg by 35 to 50 percent."
On my former 02 Nissan Maxima, I've exceeded the highway rating of 20/26 before (from manual calculations, not its 2-4 mpg too high trip computer). However, when I lived in an area where I did lots of shorts drives and city driving, I was mostly in the 16 to 17 mpg range. Example of an above shortfall, 1.8L 06 non-hybrid AT Civic is EPA rated 30/40, 33 combined. CR got *18*/43, 28 combined per http://www.consumerreports.org/cro/cars/models/hon da/civic/model-overview-4748-5732.htm (you need a subscription to see it).
Why? They use the test procedure below (for 07 model year and earlier) - run it on a dyno (not on a real road) in specific conditions, don't run any accessories and measure carbon in the exhaust and not fuel usage. The figures are then adjusted downward 10% for city and 22% for highway, then that number goes on your sticker. For 2008, they're adding some additional tests that make the numbers more realistic.
http://www.fueleconomy.gov/feg/how_tested.shtml
http://www.fueleconomy.gov/feg/fe_test_schedules.s html -
highway driving and flamebait
You must be doing mostly highway driving...
The summary that's been posted is also just flamebait. The EPA rating for ALL vehicles are changing for model year 2008 and beyond, not just hybrids. The cars themselves ARE NOT changing. The inherent mileage they get IS NOT changing. Changing the numbers that go on a sticker has NOTHING to do w/cost effectiveness or lack of as the cars HAVE NOT changed.
Consumer Reports has their own mileage testing and found "Shortfalls in mpg occurred in 90 percent of vehicles we tested and included most makes and models... The largest discrepancy between claimed and actual mpg involved city driving. Some models we tested fell short of claimed city mpg by 35 to 50 percent."
On my former 02 Nissan Maxima, I've exceeded the highway rating of 20/26 before (from manual calculations, not its 2-4 mpg too high trip computer). However, when I lived in an area where I did lots of shorts drives and city driving, I was mostly in the 16 to 17 mpg range. Example of an above shortfall, 1.8L 06 non-hybrid AT Civic is EPA rated 30/40, 33 combined. CR got *18*/43, 28 combined per http://www.consumerreports.org/cro/cars/models/hon da/civic/model-overview-4748-5732.htm (you need a subscription to see it).
Why? They use the test procedure below (for 07 model year and earlier) - run it on a dyno (not on a real road) in specific conditions, don't run any accessories and measure carbon in the exhaust and not fuel usage. The figures are then adjusted downward 10% for city and 22% for highway, then that number goes on your sticker. For 2008, they're adding some additional tests that make the numbers more realistic.
http://www.fueleconomy.gov/feg/how_tested.shtml
http://www.fueleconomy.gov/feg/fe_test_schedules.s html -
Re:No... the invalid ratings are due to poor testiFar as i know they still test EPA mileage ratings by using an exhaust sniffer and rollers.... indoors.... it fails to account for AIR RESISTANCE! Apparently, the air resistance and weight of that car is accounted for in the resistance of the rollers. Obviously, if they didn't do this their numbers would be even more wildly off, i.e. SUVs and cars with the same engine would give the same numbers, which they don't.
Driving cars on different days, at different weather and traffic conditions would never pass QA. The indoor, well-controlled tests provide a standardized way of comparing one car to another. The EPA needs to have well-controlled experiments to cover its ass. Real world numbers can be obtained from the site linked above.
-
Re:I'll take the Ford Explorer...
On carmax.com, right now, I can buy a two-year-old Ford Explorer, nicely equipped, for @22k. A decently-equipped Prius (sorry, no hairshirt for me) is going to run around $30k. There are no second-hand Prii for sale at Carmax.
Who is paying $30k for a Prius these days? A fully loaded Prius (Touring edition w/ Package #6) has a MSRP of $27,865, invoice of $21,791, and Edmunds says people are currently paying $26,497. There was even a $2000 rebate on that package last month (don't know if its still available). How can you compare the price of a two year old car with a new car? Carmax in my area has used Priuses. There is a 2005 model for about $22k. Maybe this is just a problem with your area.
Paying $8k more for a car with a much smaller load-carrying capacity doesn't cut it for me. I can offset current spending on gasoline against the principal and interest on $8k, and easily carry five people, all their luggage, and four bikes to the beach (e.g., Atlanta to Pensacola), and know that the technology under me is fairly well-understood and easily-maintainable.
Does that scenario (5 people and four bikes) actually occur very often? If not, you can always rent a larger vehicle when you really need to do that. The Prius is not a small car, and can actually fit quite a bit of cargo. You can fit 2 people + 2 bikes easily and that's IN the car, no bike carier. Five very tall people will have no problem fitting (the rear seating is very spacious), and with a bike rack you could do 4 bikes with no problem. There is even a trailer hitch available that will support a bike rack. It's not the monstrosity that an Explorer is, but it does have a very usable cargo area.
My next car will be an Explorer as well.
And you next car, unless its a hybrid or uses alternative fuels, will probably put out 10-11 tons of greenhouse gases a year (compared to the 3.4 tons a Prius puts out). See this site: http://www.fueleconomy.gov/feg/bymodel/bymakemodel NF.shtml -
test procedure
Yep. Also, the tests would need to be repeatable.
For a summary of the test procedure, see:
http://www.fueleconomy.gov/feg/how_tested.shtml
http://www.fueleconomy.gov/feg/fe_test_schedules.s html
One can also compare old and new MPG estimates at http://www.fueleconomy.gov/feg/calculatorSelectYea r.jsp. -
test procedure
Yep. Also, the tests would need to be repeatable.
For a summary of the test procedure, see:
http://www.fueleconomy.gov/feg/how_tested.shtml
http://www.fueleconomy.gov/feg/fe_test_schedules.s html
One can also compare old and new MPG estimates at http://www.fueleconomy.gov/feg/calculatorSelectYea r.jsp. -
test procedure
Yep. Also, the tests would need to be repeatable.
For a summary of the test procedure, see:
http://www.fueleconomy.gov/feg/how_tested.shtml
http://www.fueleconomy.gov/feg/fe_test_schedules.s html
One can also compare old and new MPG estimates at http://www.fueleconomy.gov/feg/calculatorSelectYea r.jsp. -
Re:Sampling?
It's important to have accurate mileage ratings on cars, and it's hard to understand how the EPA could be so bad at it.
Well, because they're not driving the cars on the road at all when they test for fuel economy. How can any of the numbers be accurate in such an unrealistic testing environment?
-
Mileage has not improved in 10 years!My needs in a car are:
a) wheels, roof, motor
b) highway speed capable
c) 4 seats and small storage
d) low TCO
So, I drive a 1996 Geo Metro which based on the new tests is listed at 40MPG (which based on my records, I'm actually getting year round - over 45 in summer, about 35 in winter).
Compare this to the 2007 Honda Civic Hybrid which is rated at an astounding 42MPG and I'm really hoping to get many many more miles out of my Metro before I'm force to down grade to a newer car....
-
Mileage has not improved in 10 years!My needs in a car are:
a) wheels, roof, motor
b) highway speed capable
c) 4 seats and small storage
d) low TCO
So, I drive a 1996 Geo Metro which based on the new tests is listed at 40MPG (which based on my records, I'm actually getting year round - over 45 in summer, about 35 in winter).
Compare this to the 2007 Honda Civic Hybrid which is rated at an astounding 42MPG and I'm really hoping to get many many more miles out of my Metro before I'm force to down grade to a newer car....
-
Re:Sampling?
The EPA doesn't actually test the cars under real situations.
The car manufacturers test their OWN cars, but not in real-world. They put them on a Dynamometer, drive it in varying conditions, and collect the carbon it produced. From that, they calculate how much fuel the car burned and then derive the MPG from that.
Of COURSE a hybrid would SHOW a huge MPG rating by that government standard. A total electric would show ~ (infinity) as it produces NO carbon itself.
Oh, and for anyone who thinks I'm just blowing smoke out of my ass (pun intended)
http://www.fueleconomy.gov/feg/how_tested.shtml -
Re:Nah
While fuel efficiency is one of those places where "your mileage may vary" should be taken literally, the rated fuel economy of the 2001 Jimmy (2WD, 4WD is even worse) is 16 city, 22 highway. If you are getting 22-27 mpg, either you must have an unusually efficient car, your foot has an aversion to the gas pedal, you only drive on perfectly smooth roads (which seems to defeat the point of an SUV to me), or you suck at math.
Also, note that typical sedans can usually get from the mid 20s to the low 30s. No a sedan won't help you compensate for your small penis, but to be honest I don't think your Jimmy will fool that many girls either.
-
despite his post being labeled a troll, he's right
Per http://www.epa.gov/otaq/cert/mpg/fetrends/420s060
0 3.htm, the average curb weight of 2006 model year vehicles sold in the US was 4142 lbs. 50% of them were "light trucks" which includes SUVs, minivans, pickups and some vans.
There are an insane # of solo and/or soccer mom driven 5000+ lb. SUVs such as Ford Expeditions, Chevy Suburbans, Yukons, Tahoes and Lincoln Navigators. Hummer H2s are even worse w/ 6400 lb. curb weight. They're exempt from even being TESTED for mileage and don't even count against GM's CAFE (Corporate Average Fuel Economy Numbers) per http://www.fueleconomy.gov/feg/which_tested.shtml because they have over 8500 lb. GVWR.
They're gross polluters and a danger to other drivers. -
easily beats the Prius
Okay, we're arguing over a faulty generalization that is not in any form a fact nor truth, but instead bullshit, and FUD.
"many cars can easily beat a Prius hybrid on fuel economy" is as true as "all geeks wear glasses" or "your momma is fat..." without any scientific numbers to fairly digest against.
Thank you for at least naming one vehicle such as the VW Golf to compare with, but it's only slightly comparable to the Prius in FE, size, and weight.
Briefly, fueleconomy.gov has the Golf at 34MPG for a diesel TDI (or 29.58MPG gasoline) with 638593.389 cubic inches on 3091 lbs over 98.9 inch wheelbase, or 0.01099/0.00956 MPG/lb respectively. 30miles * 30 days @ 34MPG @ $2.96 diesel = $78.
A Prius is 46MPG (16.42MPG more) on gasoline with 690373.25 (51779.861 more cubic inches) on 2890 lbs over a 106.3 inch wheelbase, or 0.01591 MPG/lb. 30 miles * 30 days @ 46MPG @ $3.228 gasoline = $63.
Price between the two is ~$1K MSRP. My scientific conclusion is the Prius is bigger, lighter, and more fuel efficient per pound than the diesel Golf, so a better value. Probably not as fun to drive, however.
Got another "easily beat a Prius hybrid on fuel economy"? -
easily beats the Prius
Okay, we're arguing over a faulty generalization that is not in any form a fact nor truth, but instead bullshit, and FUD.
"many cars can easily beat a Prius hybrid on fuel economy" is as true as "all geeks wear glasses" or "your momma is fat..." without any scientific numbers to fairly digest against.
Thank you for at least naming one vehicle such as the VW Golf to compare with, but it's only slightly comparable to the Prius in FE, size, and weight.
Briefly, fueleconomy.gov has the Golf at 34MPG for a diesel TDI (or 29.58MPG gasoline) with 638593.389 cubic inches on 3091 lbs over 98.9 inch wheelbase, or 0.01099/0.00956 MPG/lb respectively. 30miles * 30 days @ 34MPG @ $2.96 diesel = $78.
A Prius is 46MPG (16.42MPG more) on gasoline with 690373.25 (51779.861 more cubic inches) on 2890 lbs over a 106.3 inch wheelbase, or 0.01591 MPG/lb. 30 miles * 30 days @ 46MPG @ $3.228 gasoline = $63.
Price between the two is ~$1K MSRP. My scientific conclusion is the Prius is bigger, lighter, and more fuel efficient per pound than the diesel Golf, so a better value. Probably not as fun to drive, however.
Got another "easily beat a Prius hybrid on fuel economy"? -
Aveo is not 40MPG
http://www.fueleconomy.gov/feg/noframes/20680.sht
m l
And, it's a deathtrap: http://www.euroncap.com/content/safety_ratings/rat ings.php?id1=2
I believe European crash tests are much stricter than the American's because of the possible higher European highway speeds, and more twisty roads.
You could already achieve near 100MPG in most high MPG cars with sensible driving (such as Prius and Insight), or sensible size as you've said. -
Re:The kind of car that can get 100 mpg
Do you have any references? The best I can find is a 2003 Honda Insight, http://www.fueleconomy.gov/feg/2001cartablef.jsp?
i d=18313From what I can see elsewhere, the Smart fortwo gets 60 in theory and 50 in practice. It's also using Diesel which has a higher energy density. When you put regular gas in one, it gets 49 in theory... and I don't know what in practice.
http://www.motoring.co.za/index.php?fSectionId=
7 51&fArticleId=3742155There's not a lot you can shave off the Insight before it becomes impractical. Maybe you can go Diesel and boost the milage, do some creative work with the fuel to ensure it is completely consumed, and finally start losing acceleration, seats and trunk space... turning it into something as impractical as the Smart, only much more fuel efficient. Then to make 100, start cutting safety features.
100MPG is a tough target for a practical vehicle. I think the people who designed the goal wanted something that could be achieved after the second or third competition.
-
Re:Changing percpetionMany cars can easily beat a Prius hybrid on fuel economy Say What
http://www.fueleconomy.gov/feg/byclass.htm
* Honda Civic Hybrid 49 - 51 MPG
* Toyota Prius 60 - 51 MPG
* Toyota Yaris 34 - 40 MPG
unless you are talking about something like this?
* http://www.midnightsun.uwaterloo.ca/www/ -
Re:You are harping on a non-issue
I'm sorry, I think I was mistaken about the trim level on the Civic. I believe it was the VX and not the HX because the HX has a 1.6L engine and the car I am referring to had a 1.5L engine which was only available in the VX. The Honda Civic VX is the "economy version" of the Civic. You can find economy numbers for the 1995 Honda Civic here:
http://www.fueleconomy.gov/feg/noframes/11700.shtm l
It came with 13 inch wheels with low rolling resistance tires and weight saving options like manual window cranks and lightened wheels and suspension components to reduce unsprung weight. It was the lightest Civic and it returned 20-30% better economy over a Civic DX or EX. I have not owned one personally but a friend in college did and we tracked actual gas mileage to be above 45 MPG on the highway and around 35-40 MPG in the city depending on conditions and speeds.
Given the adjustment of mileage standards that the U.S. recently instituted, the Civic equals if not betters the Prius' economy. If you want to better it Suzuki's mid-90's Swift had mileage ratings in the 50 MPG category and actual measured mileage in the mid 40's for city and highway driving.
Many Prius owners are seeing real world mileage numbers of 35-40 MPG on average. What I don't have numbers for and seems to be harder to find is emissions statistics for all of these cars mentioned. I do know that the Civic has been for a very long time a Low-Emissions Vehicle or Ultra Low-Emissions Vehicle. The Swift was never rated on the LEV or ULEV vehicle scale as far as I know and the scale is adjusted for engine size and so on anyway. My truck is rated as a LEV.
I will reiterate the point that the Prius is not necessarily an eco-friendly car because there are too many factors that go in to determining that to say for certain. Gas mileage is only a small part of a much bigger picture. It is not even accurate when it can be shown that a car that does not have to lug around the weight of the sophisticated electric drive system can achieve better mileage numbers than the "godsend" that is the Prius.
Stop deluding yourself. You bought a nice car with gadgetry that will lead to better systems in the future. Unfortunately, the Prius has turned into a fad. The Prius is not going to save the planet. All it will do is give you the self-righteous satisfaction of thinking you are doing something to save the planet. I'll keep trying to actually do something to save the planet. You can continue to feel good about yourself because you bought a Prius. You could probably conserve more energy, save more resources and do more work to save the planet by recycling trash you find in the gutters than driving a Prius. -
The story is absolute crap
The story is absolute crap and I've already emailed The Recorder's Editor-in-Chief Mark Rowan a week ago when the story appeared on digg
From the article: "The new tests which affect all 2008 models give a much more realistic rating with highway speeds of 80mph and acceleration of 8mph per second. This has dropped the Prius's EPA down by 25 percent to an average of 45mpg. This now puts the Toyota within spitting distance of cars like the Chevy Aveo, which costs less then half what the Prius costs."
Here's the 2008 mpg Aveo getting 23/31 according to the EPA's 2008 website http://www.fueleconomy.gov/feg/calculatorCompareSi deBySide.jsp?column=1&id=23173
and the 2008 mpg for the Prius getting 48/45: http://www.fueleconomy.gov/feg/calculatorSelectEng ine.jsp?year=2007&make=Toyota&model=Prius
HOW THE HELL DO YOU Call 23 city compared to 48 city "spitting distance". Even 45mpg highway and 31mpg highway isn't "spitting distance".
The guy is a complete liar and should never write another article. If the reader has to look up every claim the guy makes and prove which ones are true and which ones are false what good is the article? -
The story is absolute crap
The story is absolute crap and I've already emailed The Recorder's Editor-in-Chief Mark Rowan a week ago when the story appeared on digg
From the article: "The new tests which affect all 2008 models give a much more realistic rating with highway speeds of 80mph and acceleration of 8mph per second. This has dropped the Prius's EPA down by 25 percent to an average of 45mpg. This now puts the Toyota within spitting distance of cars like the Chevy Aveo, which costs less then half what the Prius costs."
Here's the 2008 mpg Aveo getting 23/31 according to the EPA's 2008 website http://www.fueleconomy.gov/feg/calculatorCompareSi deBySide.jsp?column=1&id=23173
and the 2008 mpg for the Prius getting 48/45: http://www.fueleconomy.gov/feg/calculatorSelectEng ine.jsp?year=2007&make=Toyota&model=Prius
HOW THE HELL DO YOU Call 23 city compared to 48 city "spitting distance". Even 45mpg highway and 31mpg highway isn't "spitting distance".
The guy is a complete liar and should never write another article. If the reader has to look up every claim the guy makes and prove which ones are true and which ones are false what good is the article? -
Re:Notebook
But if you have a car that gets even 17 MPG it will take you literally longer than you will probably be driving to reach the point where you've saved enough fuel to make up for the energy that went into producing a hybrid, let alone something that gets say 35 MPG.
WTF?! Regular cars get 35 MPG easily, and if you're really trying to save money you can always get an older non-hybrid that'll get over 50 MPG. If you're talking about a hybrid, you should be looking for mileage on the order of 60 MPG, not 35!
-
Re:Notebook
But if you have a car that gets even 17 MPG it will take you literally longer than you will probably be driving to reach the point where you've saved enough fuel to make up for the energy that went into producing a hybrid, let alone something that gets say 35 MPG.
WTF?! Regular cars get 35 MPG easily, and if you're really trying to save money you can always get an older non-hybrid that'll get over 50 MPG. If you're talking about a hybrid, you should be looking for mileage on the order of 60 MPG, not 35!