2023 Mercedes-Benz CLS mpg
Combined mpg, CLS 450 4MATIC AWD
25mpg
- 22 city, 30 highway.
- 1 mpg below the median of 78 sedans (2023).
12,000 miles a year. Gas $3.20.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| CLS 450 4MATIC AWD | 3.0L 6cyl | AWD | 22 | 30 | 25 | 21.1 | 528 | $1,536 |
Fuel cost
CLS 450 4MATIC AWD, 25 mpg combined.
- Per year
- $1,536
- Per month
- $128
- Per mile
- 12.8 cents
- Fill the tank
- $67.52
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 3.3 | $10.67 |
| 300 miles | 10.0 | $32.00 |
| 500 miles | 16.7 | $53.33 |
| 1,000 miles | 33.3 | $107 |
Commute cost
- Per month
- $111
- Per year
- $1,331
- Miles a month
- 867
CLS 450 4MATIC AWD. 20 miles each way, 5 days a week.
Is 25 mpg good? Yes. Beats 58% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | MPG or range | Compare |
|---|---|---|---|
| 2023 Mercedes-Benz CLS | CLS 450 4MATIC AWD | 25 mpg | |
| 2023 Lexus LS | 500 RWD | 22 mpg | Compare |
| 2023 Mercedes-Benz EQE | EQE 320 4MATIC AWD | 86 MPGe | |
| 2023 BMW M3 | RWD | 19 mpg | Compare |
| 2023 Audi S6 | Premium AWD | 22 mpg | Compare |
| 2023 Maserati Ghibli | GT RWD | 20 mpg | |
| 2023 Lucid Air | Touring AWD | 384 mi range |
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