Real MPG: Audi S8 (2012 - 2017) 4.0 TFSI 520 quattro
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Submit your Real MPG
30.1
Official MPG(NEDC)
21.3–26.9
Real MPG
23.7
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) | 23.3 | avg mpg |
| Range Rover Sport (2013 - 2022) | 32.9 | avg mpg |
| Maserati Ghibli (2013 on) | 31.3 | avg mpg |
| Range Rover (2013 - 2022) | 31.2 | avg mpg |
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