2020 Mercedes-Benz Cls450
26MPG
Combined
1
Trim
Updated February 27, 2026
Looking at the 2020 Mercedes-Benz Cls450? This Compact Sedan offers 26 combined MPG and comes with 1 available configurations. We break down the specs, safety data, and how it compares to the competition.
2020 Mercedes-Benz Cls450 Specifications
| Spec | Value |
|---|---|
| Combined MPG | 26 combined MPG |
| City MPG | 24 |
| Highway MPG | 31 |
| Body Style | Compact Sedan |
| Fuel Type | Premium |
| Drive | RWD |
| Available Trims | 1 |
Annual Fuel Cost
Based on EPA estimates, the 2020 Mercedes-Benz Cls450 costs approximately $2,250 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2020 Mercedes-Benz Cls450
See how it stacks up against similar vehicles:
Other Model Years
- 2021 Mercedes-Benz Cls450
- 2020 (this page)
- 2019 Mercedes-Benz Cls450
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