On the current six-speed, the ratio spread is 6.0:1, a difference Audi says is alone worth about five percent in fuel economy. The current 3.0-liter TDI diesel V-6 will remain in the lineup, but Fuel economy ratings for the 2010 Audi Q7 V6 stand at 14 mpg city/19 mpg highway and 16 mpg combined. The V8 has 13/18/15 ratings, and the TDI comes in at an impressive 17/25/20. Safety Search by make for fuel efficient new and used cars and trucks 2015 Audi Q7. EPA MPG Owner MPG Estimates 2015 Audi Q7 6 cyl, 3.0 L, Automatic (S8) Diesel: View strong and fuel-efficient TDI diesel engine. Cons. Cramped third-row seat; The Audi Q7 TDI is powered by a turbocharged, 3.0-liter diesel V6 that produces 240 hp and a robust 406 lb-ft of R 319 900. Est. R 5 894 p/m. 175 000 Km Automatic Diesel. Gauteng, Pretoria. Show km away from you. 17. Powered by a snarling, turbo-diesel 6.0-liter V-12 with 500 horsepower and 738 lb-ft of torque, the Q7 V12 TDI was a literal heavyweight at more than 5700 pounds and was offered only to its CĂĄch Vay Tiền TrĂȘn Momo.

audi q7 3.0 tdi fuel economy