Quote:
Originally Posted by Asanelli
75 mph avg. hwy
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At 75-mph,your aerodynamic road load horsepower is a little over 2.5 X what it would have been under the old EPA HWY mpg metric.
At the old double-nickel 55-MPH speed your TSX is probably good for 39-mpg as she sits.
To get 35 @ 75,you've got to cut that road load down.And streamlining is the easiest way to do it.
The rub however,will be the 'look.'
Many ubermenschen concept cars of fabulously-high fuel economy were tested at 50-mph.