
REAL MPG:
Audi A6 (2018 on)

38–58
Real MPG
49.0
Average
Extremely comfortable and upmarket cabin. Lots of technology including mild hybrid system helping fuel economy.
Not the most daring styling, just more of the same. Unresponsive 8-speed torque converter auto with 3.0 V6 TDI.
Select engine for more Real MPG information:
Engine | Official MPG | Real MPG Avg. | Real MPG % | |
40 TDI quattro S tronic | 60.1–64.2 mpg | - | - | ![]() |
40 TDI S tronic | 60.1–62.8 mpg | 49.0 mpg | 80% | ![]() |
45 TFSI quattro S tronic | 41.5–42.8 mpg | - | - | ![]() |
50 TDI quattro S tronic | 49.6 mpg | - | - | ![]() |
50 TDI quattro tiptronic | 49.6–50.4 mpg | - | - | ![]() |
55 TFSI quattro S tronic | 38.2–39.2 mpg | - | - | ![]() |
S6 TDI | 44.8–45.6 mpg | - | - | ![]() |
Read the Honest John review...
-
Audi A6 (2018 on)
Extremely comfortable and upmarket cabin. Lots of technology including mild hybrid system helping fuel economy.
Rivals
Audi A6 (2018 on) | 49.0 | avg mpg |
Skoda Superb Estate | 48.3 | avg mpg |
Volkswagen Arteon (2017 on) | 45.0 | avg mpg |
Audi A7 Sportback (2018 on) | 37.7 | avg mpg |