2010 Mercedes-Benz Slk300
21MPG
Combined
2
Trims
Updated February 27, 2026
The 2010 Mercedes-Benz Slk300 is a Sports Car that delivers 21 combined MPG. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.
2010 Mercedes-Benz Slk300 Specifications
| Spec | Value |
|---|---|
| Combined MPG | 21 combined MPG |
| City MPG | 19 |
| Highway MPG | 26 |
| Body Style | Sports Car |
| Fuel Type | Premium |
| Drive | RWD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| Auto | 19/26/21 | 3.5L 6cyl | Automatic 7-spd |
| Man | 18/26/21 | 3.0L 6cyl | Manual 6-spd |
Annual Fuel Cost
Based on EPA estimates, the 2010 Mercedes-Benz Slk300 costs approximately $2,800 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
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