Real MPG: Audi A8 (2017 on)

Number of RealMPGs submitted

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26–55

Real MPG

41.3

Average

Lots of innovative tech. Effortless to drive. Excellent ride quality. Luxurious interior. 3.0-litre TFSI petrol is fast yet refined.

Expensive. Looks not to all tastes. Petrol is thirsty.

Read the full Audi A8 review

Select engine for more Real MPG information:

Engine	Official MPG (NEDC)	Official MPG (WLTP)	Real MPG Avg.	Real MPG %
4.0 TFSI 571 quattro	-	24.6 mpg	-	-*	Submit
50 TDI	46.3–50.4 mpg	38.2–40.9 mpg	44.5 mpg	112%*	Submit
50 TDI quattro	-	39.2–40.4 mpg	47.0 mpg	118%*	Submit
50 TDI quattro L	-	38.2–39.2 mpg	-	-*	Submit
55 TFSI	34.0–37.7 mpg	28.2–29.4 mpg	29.0 mpg	101%*	Submit
55 TFSI quattro	-	30.4–31.0 mpg	-	-*	Submit
60 TFSIe	-	122.8–156.9 mpg	-	-*	Submit
L 55 TFSI	34.0–34.9 mpg	28.0–29.1 mpg	-	-*	Submit
L 60 TFSIe	-	122.8 mpg	-	-*	Submit
L50 TDI	47.1–50.4 mpg	38.2–40.4 mpg	-	-*	Submit
L55 TFSI	34.0–37.7 mpg	28.5 mpg	-	-*	Submit
S8	-	24.6 mpg	-	-*	Submit

*Based on WLTP MPG values

Read the Honest John review...

Audi A8 (2017 on)

Lots of innovative tech. Effortless to drive. Excellent ride quality. Luxurious interior. 3.0-litre TFSI petrol is fast yet refined.

Rivals

Audi A8 (2017 on)	41.3	avg mpg
Mercedes-Benz CLS (2018 - 2023)	42.6	avg mpg
BMW 7 Series (2016 - 2022)	43.0	avg mpg
BMW 8 Series (2018 on)	33.8	avg mpg

View more rival models

Latest submissions

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Karoq (2018 on)

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