SL450
Rear-Wheel Drive · Automatic 9-spd · Two Seaters
- MPG combined
- 22
- City / highway
- 20 / 28
- Engine
- 3.0L 6-cyl turbo
- Fuel
- Premium
- Annual fuel cost
- $3,750
- Tailpipe CO₂
- 395 g/mi
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Mercedes-Benz SL-Class
The Mercedes-Benz SL-Class has been sold in the US from 2000 to 2027, in 26 model years covered here. The 2027 line-up has 4 trims with 16–23 MPG combined.
Model years
2020 SL-Class trims (2)
SL550
Rear-Wheel Drive · Automatic 9-spd · Two Seaters
- MPG combined
- 20
- City / highway
- 17 / 25
- Engine
- 4.7L 8-cyl turbo
- Fuel
- Premium
- Annual fuel cost
- $4,100
- Tailpipe CO₂
- 435 g/mi
Source: U.S. EPA / DOE fueleconomy.gov. Annual fuel cost is the EPA estimate for 15,000 miles a year at national average fuel and electricity prices.