2014 Mercedes-Benz Sl550

Sports Car Premium
Mercedes-Benz Sl550 2014
20MPG Combined
1 Trim
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Updated February 27, 2026

Get the full picture on the 2014 Mercedes-Benz Sl550. As a Sports Car, it achieves 20 combined MPG and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.

2014 Mercedes-Benz Sl550 Specifications

SpecValue
Combined MPG20 combined MPG
City MPG18
Highway MPG24
Body StyleSports Car
Fuel TypePremium
DriveRWD
Available Trims1

Annual Fuel Cost

Based on EPA estimates, the 2014 Mercedes-Benz Sl550 costs approximately $2,900 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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