REAL MPG:

Mercedes-Benz SL (2012 on)

000025
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24–37
Real MPG
30.7
Average

Impressively refined with a smooth ride. Metal folding roof means it's as quiet as a coupe. AMG versions are brutally fast.

Doesn't feel particularly special given the price tag. Comfortable rather than outright sporty. Steering lacks feel.

Read the full Mercedes-Benz SL review

Select engine for more Real MPG information:

Engine Official MPG Real MPG Avg. Real MPG %  
SL 350 37.7–39.2 mpg 33.3 mpg 87% Submit MPG
SL 400 33.6–36.7 mpg 29.3 mpg 83% Submit MPG
SL 400 Mille Miglia 36.7 mpg - - Submit MPG
SL 500 28.8–31.0 mpg 28.1 mpg 94% Submit MPG
SL 500 Mille Miglia 31.0 mpg - - Submit MPG
SL 63 AMG 24.1–28.8 mpg - - Submit MPG
SL 65 AMG 23.7–24.4 mpg - - Submit MPG

Read the Honest John review...

  • Mercedes-Benz SL (2012 on)
    Impressively refined with a smooth ride. Metal folding roof means it's as quiet as a coupe. AMG versions are brutally fast.

    Rivals

    Mercedes-Benz SL (2012 on) 30.7 avg
    mpg
    Mercedes-Benz SLC (2016 on) 40.2 avg
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    BMW 6 Series Gran Turismo (2017 on) 38.9 avg
    mpg
    Audi A5 (2016 on) 36.8 avg
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