Slashdot Mirror
The End of the Gas Guzzler
Hugh Pickens writes "Michael Grunwald reports that President Obama will announce today a near-doubling of fuel efficiency standards for cars and light trucks, and the Big Three automakers — GM, Ford and Chrysler — will support it in a final deal that will require vehicle fleets to average 54.5 miles per gallon by 2025, which will reduce fuel consumption by 40% and carbon emissions by 50%. Although environmentalists had pushed for 60 mpg and the White House had floated a compromise of 56.2, 54.5 is pretty close, considering that last year's standards were only 28.3. 'I might point out that the same auto industry that ran attack ads about how 56.2 would destroy their businesses and force everyone to drive electric cars has embraced 54.5 as an achievable target,' writes Grunwald. 'It almost makes you wonder if the automakers may have exaggerated the costs of compliance, the way they always do.'"
The "Hydrogen Economy" is a scam. The cheapest way to make hydrogen is via hydrocarbon fractionation. Both green houses gasses will not be affected or reliance on fossil fuels.
putting the 'B' in LGBTQ+
Clearly you must think that the continent of Europe is a mystical fantasy land that doesn't actually exist. The Europeans manage to regularly sell vehicles with fuel economies in the high 40s/low 50s of MPG. No flying cars or mandatory ponies. Oh wait, Europe is a commie pinko dystopia, so the laws of physics must work differently over there.
Also notice how GM, Ford and Chrystler are the ones who recommended 54.5 mpg as opposed to the 56.2 that the administration wanted and the 60 that environmentalists wanted. Oh wait, that must mean that GM, Ford and Chrystler are part of the hated Obama administration! Source of all evil! The truth is out there, man!
I'll be honest, we're throwing science against the wall to see what sticks. -Cave Johnson
Express it in amount per distance, it's easier to deal with. (It's also easier in daily life. People want to know how much fuel / money it will take to drive a certain distance, rather than how far they can drive with $20 of fuel.)
I'll use L/100km, as that's the normal measurement in metric countries (and what I'm more familiar with).
10 (miles per US gallon) = 24 litres per (100 km)
20 (miles per US gallon) = 12 litres per (100 km)
30 (miles per US gallon) = 8 litres per (100 km)
40 (miles per US gallon) = 6 litres per (100 km)
I think it's now clear. From 20mpg to 40mpg saves 6L, but from 10mpg to 20mpg saved 12L.