Real MPG: Audi S8 (2012 - 2017) 4.0 TFSI quattro
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Submit your Real MPG
28.0
Official MPG(NEDC)
19.0–25.8
Real MPG
22.3
Real MPGAverage
80%
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 520 quattro | 30.1 mpg | - | 23.8 mpg | 79% | |
| 4.0 TFSI 605 quattro Plus | 28.2 mpg | - | - | - |
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 |
| BMW 6 Series Gran Coupe (2012 - 2018) | 38.5 | avg mpg |
| Range Rover (2013 - 2022) | 31.2 | avg mpg |
| Mercedes-Benz GLS (2013 - 2019) | 24.6 | avg mpg |
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