utilising additional green technologies on the 3.0-litre 215bhp engine to cut emissions by 16g/km and improve combined economy by 7.4mpg next to the regular 3.0 TDI, plus it's the cheapest A7 of ...

Audi will submit a software emissions fix for VW Group's 3.0-liter TDI V6 for the approval of the EPA and CARB. The solution could end the automaker's problem with that engine in the US.