Real MPG: Audi S8 (2012 - 2017) 4.0 TFSI 520 quattro
.jpg?width=310&height=175&rmode=crop)
Submit your Real MPG
30.1
Official MPG(NEDC)
21.3–26.9
Real MPG
23.8
Real MPGAverage
79%
of Official MPG(NEDC)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| 4.0 TFSI 605 quattro Plus | 28.2 mpg | - | - | - | |
| 4.0 TFSI quattro | 28.0 mpg | - | 22.3 mpg | 80% |
Read the Honest John review...
Audi S8 (2012 - 2017)
High performance S8 gets twin turbo V8 with 520PS. Plus version has 605PS. Remains relaxing and comfortable when driven gently.
Rivals
| Audi S8 (2012 - 2017) | 23.4 | avg mpg |
| Mercedes-Benz GLS (2013 - 2019) | 24.6 | avg mpg |
| Range Rover (2013 - 2022) | 31.2 | avg mpg |
| Mercedes-Benz SL (2012 - 2020) | 29.6 | avg mpg |
.jpg?width=300&height=160&rmode=crop)
