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2022 Mercedes-Benz SL-Class mpg

Combined mpg, AMG SL 55 Roadster

16mpg

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12,000 miles a year. Gas $3.20.

1618202224262830Median 20SL-Class: 16 mpg
15 convertibles (2022), one trim per model: the cheapest with a rating. Median 20 mpg.
2022 Mercedes-Benz SL-Class mpg by trim
TrimEngineDriveCity mpgHwy mpgCombinedTank, galMiles per tankCost a year
AMG SL 55 Roadster4.0LN/A142116N/AN/A$2,400
SL 63 AMG Roadster 2D RWD4.0LRWD142116N/AN/A$2,400
SL-Class AMG SL 63 4MATIC4.0LAWD142116N/AN/A$2,400
SL 400 Roadster 2D RWDN/ARWD142116N/AN/A$2,400
SL 550 Roadster 2D RWDN/ARWD142116N/AN/A$2,400
SL 65 AMG Roadster 2D RWDN/ARWD142116N/AN/A$2,400

Fuel cost

AMG SL 55 Roadster, 16 mpg combined.

Per year
$2,400
Per month
$200
Per mile
20.0 cents
  • Top trim: SL 63 AMG Roadster 2D RWD. $2,400 a year. Same as the AMG SL 55 Roadster.

Trip cost

AMG SL 55 Roadster: 21 mpg highway
TripGallonsCost
100 miles4.8$15.24
300 miles14.3$45.71
500 miles23.8$76.19
1,000 miles47.6$152

Commute cost

Per month
$173
Per year
$2,080
Miles a month
867

AMG SL 55 Roadster. 20 miles each way, 5 days a week.

Is 16 mpg good? No. Beats 4% of 2026 cars.

MPG by year

16182022242009201220152018202220252026
SL-Class: combined mpg of the cheapest rated trim, 2009 to 2026.

SL-Class by year: price, hp, mpg, size

Rivals

2022 Mercedes-Benz SL-Class and rivals
CarCheapest trimCombined mpg
2022 Mercedes-Benz SL-ClassAMG SL 55 Roadster16 mpg
2022 BMW M8Competition AWD17 mpg

What this cannot tell you

EPA ratings. Your own mpg will differ.

Gas prices change by state and by week.

How values are checked