Real MPG: Mercedes-Benz S-Class (2014 - 2020)

Number of RealMPGs submitted
21–52
Real MPG
36.7
Average

+Supremely comfortable with an elegant yet modern interior., handles impressively well for such a big car, reasonable economy and emissions.

-S300 has a 2.1-litre diesel which can be noisy at times.

Read the full Mercedes-Benz S-Class review

Select engine for more Real MPG information:

Engine Official MPG (NEDC) Official MPG (WLTP) Real MPG Avg. Real MPG %  
S 300 Lh 58.9–61.4 mpg - 50.5 mpg 84% Submit
S 350 d 47.1–51.4 mpg 44.1 mpg 34.8 mpg 79%* Submit
S 350 d L - 44.1 mpg - -* Submit
S 350 Ld 47.1–52.3 mpg 42.8 mpg 38.3 mpg 90%* Submit
S 400 d L - 44.1 mpg - -* Submit
S 400 Ld 47.1 mpg 38.7 mpg - -* Submit
S 400 Lh 40.4–44.8 mpg - 26.5 mpg 62% Submit
S 450 L 38.2 mpg 36.2 mpg - -* Submit
S 500 EQ Boost - 34.9 mpg - -* Submit
S 500 L 31.7–40.9 mpg 36.2 mpg 29.0 mpg 80%* Submit
S 500 L EQ Boost - 32.5 mpg - -* Submit
S 500 Le 100.9 mpg - 38.0 mpg 38% Submit
S 560 AMG 27.7–28.3 mpg - - - Submit
S 560 e L - 128.4 mpg - -* Submit
S 560 Le - 128.4 mpg - -* Submit
S 600 L 24.6 mpg - - - Submit
S 600 Maybach 24.1 mpg - - - Submit
S 63 AMG 27.9 mpg - - - Submit
S 63 AMG L 27.4–27.7 mpg - - - Submit
S 63 L 19.9 mpg - - - Submit
S 65 AMG 19.9 mpg - - - Submit
S 65 AMG L 23.7 mpg - - - Submit
S 650 Maybach 20.2 mpg - - - Submit
*Based on WLTP MPG values

Read the Honest John review...

Mercedes-Benz S-Class (2014 - 2020)

Supremely comfortable with an elegant yet modern interior., handles impressively well for such a big car, reasonable economy and emissions.

Rivals

Mercedes-Benz S-Class (2014 - 2020) 36.7 avg mpg
Lexus NX (2014 - 2021) 37.5 avg mpg
Toyota RAV4 (2013 - 2019) 41.0 avg mpg
Ford S-MAX (2015 on) 39.2 avg mpg

View more rival models

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