On Sat, 4 Oct 2008 08:17:06 -0400, "Mike Y" <joe@user.com> wrote:

>Are the EPA mileage estimates for convertibles made with the top up or down?
>
>And really, does it have that much of an effect?
>
>It may be a moot point as it was 31 outside this morning...

Probably roof up - more aerodynamic that way. You get a lot of
turbulence from the wind flow swirling vortices over the back seat.

--<< Bruce >>--