2023 Mercedes-Benz C-Class mpg
Combined mpg, C 300 RWD
29mpg
- 25 city, 36 highway.
- Top 7% of 16 convertibles (2023).
- 16 trims: 19 to 29 mpg.
12,000 miles a year. Gas $3.20.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| C 300 RWD | 2.0L 4cyl | RWD | 25 | 36 | 29 | 17.4 | 505 | $1,324 |
| C 300 4MATIC AWD | 2.0L 4cyl | AWD | 24 | 33 | 27 | 17.4 | 470 | $1,422 |
| C 300 RWD | 2.0L 4cyl | RWD | 22 | 31 | 25 | 17.4 | 435 | $1,536 |
| C 300 4MATIC AWD | 2.0L 4cyl | AWD | 22 | 31 | 25 | 17.4 | 435 | $1,536 |
| C 300 4MATIC Cabriolet 2D AWD | 2.0L 4cyl | AWD | 21 | 30 | 25 | 17.4 | 435 | $1,536 |
| C 300 Cabriolet RWD | 2.0L 4cyl | RWD | 21 | 29 | 24 | 17.4 | 418 | $1,600 |
| AMG C 43 4MATIC Sedan | 2.0L | AWD | 19 | 26 | 22 | N/A | N/A | $1,745 |
| AMG C 43 4MATIC Cabriolet | 3.0L | AWD | 18 | 28 | 22 | N/A | N/A | $1,745 |
| Mercedes-AMG C-Class C 43 AMG 4MATIC AWD | 2.0L 4cyl | AWD | 19 | 26 | 22 | N/A | N/A | $1,745 |
| Mercedes-AMG C-Class C 43 AMG 4MATIC Cabriolet 2D AWD | 3.0L 6cyl | AWD | 18 | 28 | 22 | N/A | N/A | $1,745 |
| AMG C 43 4MATIC Coupe | 3.0L | AWD | 18 | 27 | 21 | N/A | N/A | $1,829 |
| Mercedes-AMG C-Class C 43 AMG 4MATIC AWD | 3.0L 6cyl | AWD | 18 | 27 | 21 | N/A | N/A | $1,829 |
| AMG C 63 S Coupe | 4.0L | N/A | 16 | 24 | 19 | N/A | N/A | $2,021 |
| AMG C 63 S Cabriolet | 4.0L | N/A | 16 | 24 | 19 | N/A | N/A | $2,021 |
| Mercedes-AMG C-Class C 63 S AMG Cabriolet 2D RWD | 4.0L 8cyl | RWD | 16 | 24 | 19 | N/A | N/A | $2,021 |
| Mercedes-AMG C-Class C 63 S AMG RWD | 4.0L 8cyl | RWD | 16 | 24 | 19 | N/A | N/A | $2,021 |
Fuel cost
C 300 RWD, 29 mpg combined.
- Per year
- $1,324
- Per month
- $110
- Per mile
- 11.0 cents
- Fill the tank
- $55.68
- Top trim: AMG C 63 S Cabriolet. $2,021 a year. $697 more than the C 300 RWD.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 2.8 | $8.89 |
| 300 miles | 8.3 | $26.67 |
| 500 miles | 13.9 | $44.44 |
| 1,000 miles | 27.8 | $88.89 |
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
Rivals
| Car | Cheapest trim | Combined mpg | Compare |
|---|---|---|---|
| 2023 Mercedes-Benz C-Class | C 300 RWD | 29 mpg | |
| 2023 Audi A5 | Premium AWD | 28 mpg | Compare |
What this cannot tell you
EPA ratings. Your own mpg will differ.
Gas prices change by state and by week.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree