Real MPG: Audi A6 (2018 - 2025)

Number of RealMPGs submitted

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23–58

Real MPG

45.5

Average

Extremely comfortable and upmarket cabin. Lots of technology including mild and plug-in hybrid systems to help fuel economy.

Not the most daring styling, just more of the same. S6 uses a diesel rather than petrol which makes it a little less special.

Read the full Audi A6 review

Select engine for more Real MPG information:

Engine	Official MPG (NEDC)	Official MPG (WLTP)	Real MPG Avg.	Real MPG %
3.0 TDI 344 quattro tiptronic	-	38.2–40.4 mpg	-	-*	Submit
3.0 TDI 349 quattro tiptronic	-	39.2–40.4 mpg	-	-*	Submit
40 TDI quattro S tronic	60.1–64.2 mpg	45.6–47.9 mpg	40.5 mpg	87%*	Submit
40 TDI S tronic	60.1–62.8 mpg	48.7–52.3 mpg	48.7 mpg	96%*	Submit
40 TFSI MHEV S tronic	-	36.2–39.2 mpg	-	-*	Submit
45 TFSI MHEV S tronic	-	34.0–37.2 mpg	-	-*	Submit
45 TFSI quattro S tronic	41.5–42.8 mpg	33.6–35.3 mpg	25.3 mpg	74%*	Submit
50 TDI quattro S tronic	49.6 mpg	39.2 mpg	-	-*	Submit
50 TDI quattro tiptronic	49.6–50.4 mpg	38.7–41.5 mpg	-	-*	Submit
55 TFSI quattro S tronic	38.2–39.2 mpg	30.1–31.4 mpg	-	-*	Submit
S6 TDI	44.8–45.6 mpg	36.2 mpg	-	-*	Submit

*Based on WLTP MPG values

Read the Honest John review...

Audi A6 (2018 - 2025)

Extremely comfortable and upmarket cabin. Lots of technology including mild and plug-in hybrid systems to help fuel economy.

Rivals

Audi A6 (2018 - 2025)	45.5	avg mpg
Skoda Superb Estate (2015 - 2024)	48.3	avg mpg
Audi A6 Avant (2018 - 2025)	47.1	avg mpg
Volkswagen Arteon (2017 on)	44.6	avg mpg

Latest submissions

Evoque (2011 - 2019)

XC70 (2007 - 2016)

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