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DIY Hybrid Car Kit

Hybride And The Groom writes "Building hybrids uses machinery that pollutes the environment. The solution? Ship the parts of a hybrid individually and get your customers to put the car together themselves. That's exactly what Robert Q Riley Enterprises is doing, according to a story on CNet today, with its XR-3 hybrid. It'll cost you $25,000 for the bits, plus zero dollars in manufacture, I hope. Better yet, cough up $200 for the blueprints and schematics and even build the parts yourself. It's no secret that many hybrid drivers are smug enough as it is. Allow them to brag about having built the damn cars themselves and we might be entering obscenely smug territory."

12 of 309 comments (clear)

  1. buy an old S10 and convert it to electric by scarbelly · · Score: 5, Informative

    there are plenty of people doing nice electric S10's for under $10k including the donor car. The 40 miles round trip per charge is almost twice what I need.

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  2. uh, no, that's not the reason by Ancient_Hacker · · Score: 5, Informative

    Uh, building a hybrid at home probably makes more pollution than making it in a factory.

    The reason they sell it as a kit is to avoid all the federal vehicle rules. By passing on assembly to the end-user, it becomes THEIR problem to get the car licensed.

    Also I don't quite get the "zero dollars to manufacture". Lots of the steps involve lots of time, welding, painting, trips to the hardware store. That all costs many $$$.

  3. RTFA by Ritchie70 · · Score: 3, Informative

    From the web site:

    Although the XR-3 can be built just as the prototype was built, kits are on the agenda. Information will appear on this page as it becomes available. But the XR3 can be constructed using the same techniques used to build Tri-Magnum. Click on FRP/foam composite for a document that shows the composite system used to build the body for the XR3.
                        A knocked-down body kit consisting of pre-molded panels provides the greatest benefit at the least cost. So body kits will be supplied as unassembled panels that builders can bond together. In addition to enabling the lowest price, this type of kit also reduces packaging and shipping costs. Frame kits will consist of a welded-together assembly, which turns the project into mostly a bolt-together operation. The goal is to deliver the greatest benefit at the lowest possible price, and avoid supplying parts that you can purchase locally.
                        The price of kits has not been established.

    So the $25,000 is a guess at what you might be able to buy parts to build it for. It isn't an offer to sell a kit.

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  4. Re:Neat idea... by Rei · · Score: 4, Informative

    Smarts aren't actually that fuel efficient -- 35mpg hwy/31mpg city if I remember correctly. It's not even a regular hybrid, let alone a *plug-in hybrid*, like this vehicle. Of course, for this vehicle, ignore the BS mileage figures; most EV and PHEV manufacturers come up with fake "mpg" figures that assume you drive X miles on electricity and Y miles on gasoline, where X is much greater than Y, and then ignore the electricity. Still, it's hugely beneficial. Even from our current grid, according to a DOE study, due to the greater efficiency of power plants, you get a third lower CO2 emissions by going electric.

    For those who are interested in going electric, and aren't into novelty kit cars, here's a list of 33 upcoming EVs and PHEVs, excluding motorcycles and commercial vans/semis, not counting concept cars, and not counting cars from new companies that haven't shown compelling evidence of working toward production.

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  5. 3 wheels don't necessarily mean motorcycle. by DigitalReverend · · Score: 3, Informative

    It depends upon the regulations of the state or province. In British Columbia, Canada, a three-wheeled vehicle with an enclosed passenger compartment is considered an automobile. Some states call vehicles with 2 front wheels and 1 rear wheel cars, while others call the motorcycles. Some places it's a matter of engine displacement, body styles, etc.

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  6. Re:Registration? by Migraineman · · Score: 4, Informative

    First, it's a motorcycle in the US, so that eliminates most of the headaches. Second, it's a lot like registering a self-built trailer from a kit. You put it together, grab all your receipts, and head down to the State Sherrif's office for a safety inspection. Some states allow third-party inspections, so you might go that route. As you're not a "vehicle manufacturer," you aren't permitted to issue VIN numbers, and you don't have a title yet, so you use something called a "certificate of origin" to get your local DMV to create a title for you. AFAIK, the certificate of origin allows the DMV to tax you appropriately ... how else would they know how to value your custom-built creation? I built a trailer from a kit (Haulin' flatbed from the local Home Despot.) It came with a certificate of origin. I took that, the purchase receipt, and a gas-station inspection to the local DMV, and all was well.

    Cars are a completely different matter, as the auto manufacturers have lobbied to make sure it's illegal for you to make your own car. Think of the children, etc. There are special categories for Antique and Street Rod cars, but there are restrictions against using them as daily drivers. However, trailers and motorcycles are still viable.

  7. Yawn, not them again.... by Lumpy · · Score: 3, Informative

    rqriley has been selling "plans" for decades. they have been trying to get people to build the tri-magnum for 30 years without success...

    http://www.rqriley.com/tri-mag.html

    anyone with an ounce of mechnaical skill can do that without the "plans" and a regular car in less time with less cost.

    Hell go get a smashed prius, a light car you want to make a hybrid and simply put the drivetrain in the car. All done, really easy and not rocket science.

    Hell it's not hard to replace the ECM for the prius with something that is more hackable if you really wanted to.

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  8. You can get almost 100 miles from an S10 by StCredZero · · Score: 3, Informative

    If you sacrifice the bed, you can get a 92 mile range commuter vehicle out of an old S10.

    http://www.austinev.org/evinfo/build/eva-selectingavehicle.html
    http://www.evalbum.com/037

    That may be much more than what you need, but the less you draw down your batteries, the longer your batteries will last. If you never let your batteries drain below 95%, they will last much, much longer than if you're draining them halfway down every day. In the long run, this may save you a lot of money, as battery replacement is the majority of the cost per mile for running an electric vehicle.

  9. Re:Hybrids suck anyway by Rei · · Score: 4, Informative

    Several things wrong with this.

    1) The amount of energy needed to produce a modern battery generally only measures a few charge cycles worth. Virtually every peer-reviewed study of cars shows exactly what you'd expect: that far more energy is consumed during their lifetimes than during their construction. Your average car will burn a couple times it's own weight in fuel over its lifespan, and none of that is "recycled" like most of the car's body.

    2) Yes, EVs cost more to buy than diesel cars currently. They also consume electricity which averages $0.10/kWh in the US instead of diesel which averages, what, $4.30/gal? Your average 40mpg-diesel sedan would take about 250Wh/mi electric, which equates to 9.3 cents per mile diesel and 2.5 cents per mile electric. Assuming reasonable battery longevity (i.e., either NiMH, zebra, or automotive li-ions, not lead-acid or traditional li-ions), the total cost of ownership for EVs is very favorable to them over their lifespans. This allows all sorts of methods to work around sticker shock for those who are concerned, such as longer loans, leases, surcharges on electricity fillups or battery swaps, battery rental, or so forth -- all of which give you a normal up-front cost and monthly operations costs that are still lower than what the average driver would spend on gas or diesel. And this is just with current battery costs; they're falling fast. Ener1 (parent company of battery maker EnerDel), for example, expects their cell prices to be cut in half over the next few years. Most automotive li-ion aren't even close to being limited by raw material costs.

    3) Most diesel numbers are quite distorted to boot. Yes, diesel engines are more efficient than gasoline engines. No, they're not *that* much more efficient. Most people will look at some european diesel and lament that they're getting 50mpg or so and we can't get it here.

    A) Diesel is simply a more dense fuel -- about 15% denser. Gasoline mpg != diesel mpg. Just ethanol mpgs are going to be inherently lower than gasoline due to its lower density, diesel is inherently going to get an artificial 15% boost that isn't representative of, say, it's CO2 footprint or how much oil it represents.
    B) The european drive cycle is more lax than the revised EPA drivecycle, and is more similar to the old EPA drivecycle. Remember how much nicer the official numbers used to look in the US? Remember how they worked out in the real world? Same issue.
    C) Sometimes the "gallons" you see on mpg numbers for european cars are imperial gallons, not US gallons. Imperial gallons are larger.

    In general, a diesel car will emit around 80% as much CO2 per mile and consume about 80% as much oil chemical energy. It's a difference, and even a relevant one, but not as big of a difference as it at first appears.

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  10. Re:"Zero dollars in manufacture" by Dare+nMc · · Score: 3, Informative

    The biggest reason why this is a kit car is almost certainly because

    my guess would be so they don't have to pass all the crash and safety laws and regulations. much like kit airplanes, kit cars do not have to pass the same safety standards (which I understand involves destroying many cars = bad for the environment)
    I am sure their are lots of other savings as well (shipping, licensing, financing, etc.) Also lots less warranty, because it will be on average years before many make any use of their cars.

  11. Re:Neat idea... by Paranatural · · Score: 3, Informative

    As an aside, I've never actually encountered a hybrid owner who was smug about it. A few of my friends own them and it has never even actually been mentioned other than when I was thinking of getting one and asked how it had been running.

  12. Re:oh well by couchslug · · Score: 3, Informative

    "I can't imagine a DIY vehicle getting approved over road safety."

    All that is required in my state is to document a reasonable number of the major parts (to answer any questions like "how do I know they aren't stolen?") and coordinate with DMV to send an officer by to inspect it. Upon his approval title will be issued. Also works with antique vehicles from states that didn't require titles for transfer.

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