2011 Mercedes-Benz Slk350

Sports Car Premium
Mercedes-Benz Slk350 2011
21MPG Combined
2 Trims
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Updated February 27, 2026

Looking at the 2011 Mercedes-Benz Slk350? This Sports Car offers 20–21 combined MPG depending on trim and comes with 2 available configurations. We break down the specs, safety data, and how it compares to the competition.

2011 Mercedes-Benz Slk350 Specifications

SpecValue
Combined MPG20–21 combined MPG depending on trim
City MPG19
Highway MPG25
Body StyleSports Car
Fuel TypePremium
DriveRWD
Available Trims2

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Man18/25/203.5L 6cylManual 6-spd
Auto19/25/213.5L 6cylAutomatic 7-spd

Annual Fuel Cost

Based on EPA estimates, the 2011 Mercedes-Benz Slk350 costs approximately $2,850 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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