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Old 04-19-2017, 10:04 PM   #18 (permalink)
pete c
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Join Date: Oct 2011
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Quote:
Originally Posted by brucepick View Post
The coast down that big hill? I don't coast nearly as far as you thought I might. The fastest I'll push it after cresting the hill is about 70, traffic permitting. Often I'll max out at 65. I think on a good day, I can get almost to where Rte 3 comes in. My Accord coasted further. It had much higher aero drag, but weighed nearly 1000 lb more than the Insight. Once it got going, not much could stop it. But it came nowhere near the Insight in mpg. Not counting Green Grand Prix competitions, it's best tanks were in the upper 40's mpg.
That is why I mentioned extra ballast. Great coasting is as much a function of density as it is aero drag. Fill up the hatch area with bricks and you might see 100 mph down that hill.
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