But can your modded Audi/BMW do this?
Muxture of city and 80 miles highway with cruise set to 70.
Last edited by chiromikey; Jul 30, 2017 at 10:26 PM.

amazing u got 29mpg!! was AC on as you were in 90 deg temps? i am stock, my mpg never been above 25 in cool temps, AC off and 65 mph driving.
normal stop and go in chicago city conditions is 10-11 mpg.

amazing u got 29mpg!! was AC on as you were in 90 deg temps? i am stock, my mpg never been above 25 in cool temps, AC off and 65 mph driving.
normal stop and go in chicago city conditions is 10-11 mpg.
But, yes ac was on the whole trip and the gf was with me. I'm tuned and downpipes and have never paid much attention to mpgs so I didn't expect this. This is actually the first time I've had the patience to have the cruise control on most of the trip.
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.... RS7's are going 10.2-10.3 consistently thoughhttps://youtu.be/_iWRfs9CLug
the tt rs was just because someone asked about 9 sec RS cars
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Last edited by otakki; Aug 2, 2017 at 01:44 PM.
However, the pic on the right was legit. It was pretty much all highway miles and showed remarkable feats that modern engines are capable of. Of course, we all know elevation and wind direction should all be taken into consideration. The ideal place would be a salt flat on a windless day.
The OP's numbers are really impressive and show what forced induction can do. Unfortunately, I just can't bring myself to let go of large displacement, naturally aspirated engines.








