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2022 Mercedes-Benz C-Class mpg

Combined mpg, C 300 RWD

29mpg

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12,000 miles a year. Gas $3.20.

1618202224262830Median 20C-Class: 29 mpg
15 convertibles (2022), one trim per model: the cheapest with a rating. Median 20 mpg.
2022 Mercedes-Benz C-Class mpg by trim
TrimEngineDriveCity mpgHwy mpgCombinedTank, galMiles per tankCost a year
C 300 RWD2.0L 4cylRWD25352915.0 to 17.4N/A$1,324
C 300 4MATIC AWD2.0L 4cylAWD23332715.0 to 17.4N/A$1,422
C 300 RWD2.0L 4cylRWD22312517.4435$1,536
C 300 4MATIC AWD2.0L 4cylAWD22312517.4435$1,536
C 300 Cabriolet RWD2.0L 4cylRWD21282417.4418$1,600
C 300 4MATIC Cabriolet 2D AWD2.0L 4cylAWD21302417.4418$1,600
AMG C 43 4MATIC Coupe3.0LAWD192822N/AN/A$1,745
AMG C 43 4MATIC Cabriolet3.0LAWD192822N/AN/A$1,745
Mercedes-AMG C-Class C 43 AMG AWD3.0L 6cylAWD192822N/AN/A$1,745
Mercedes-AMG C-Class C 43 AMG Cabriolet 2D AWD3.0L 6cylAWD192822N/AN/A$1,745

Fuel cost

C 300 RWD, 29 mpg combined.

Per year
$1,324
Per month
$110
Per mile
11.0 cents
  • Top trim: AMG C 43 4MATIC Cabriolet. $1,745 a year. $421 more than the C 300 RWD.

Trip cost

C 300 RWD: 35 mpg highway
TripGallonsCost
100 miles2.9$9.14
300 miles8.6$27.43
500 miles14.3$45.71
1,000 miles28.6$91.43

Commute cost

Per month
$96
Per year
$1,148
Miles a month
867

C 300 RWD. 20 miles each way, 5 days a week.

Is 29 mpg good? Yes. Beats 77% of 2026 cars.

MPG by year

2022242628302009201220152018202120242026
C-Class: combined mpg of the cheapest rated trim, 2009 to 2026.

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

Rivals

2022 Mercedes-Benz C-Class and rivals
CarCheapest trimCombined mpgCompare
2022 Mercedes-Benz C-ClassC 300 RWD29 mpg
2022 Audi A5Premium AWD29 mpgCompare
2022 BMW Z4sDrive30i RWD28 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