by dub_scratch » Sun 14 May 2006, 21:55:14
$this->bbcode_second_pass_quote('NeoPeasant', 'M')ost of the "average cars of 2015" have already been built.
Great way of putting it NeoPeasant
And I would like to add: if we do see a few more, they will not do much to raise the average MPG of the fleet. Eight years of even normal new car buying is not long enough to make any big change in the big picture.
But notice how so many alternative car fools cannot get a grasp of the timing issues
$this->bbcode_second_pass_quote('lorenzo', 'C')ars have become
100% more fuel efficient since 1974 in the US and the EU. Given our oil worries, and given globalisation, which means that millions of very smart Chinese and Indian engineers are added to our collective science and tech power - what will the next 10 years bring?
Given that a 100% increase in MPG took 32 years to accomplish, we should not expect the next ten to raise average fuel economy much. A 20% MPG improvement seems reasonable as a best case scenario, but that is not nearly good enough. And that or any fleet turnover is dependent on VMT to remain constant, meaning considerable amounts of petrol will have to keep flowing into today's current inefficient fleet. If a oil supply crunch forces curtailment, then very few new high efficiency cars will get built.
The irony is that getting our fleet to improve in efficiency will require that we continue to burn up shitloads of petrol.