Poor MPG

Doubt it with 3.0 V6 tdi

2006 Audi A6 3.0TDI quattro sline le mans | Daytona Grey Pearl

try it.. once over 50-60 mph wind resistance starts playing a much more major role in things. my s4 will sit at 55 doing 36 mpg. at 70- 80 its down to 22.