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2009 Mercedes-Benz SL-Class

SL550 Roadster

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Coupe 1LT

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Pricing
CarGurus Instant Market Value $43,173
CarGurus Instant Market Value $31,267
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Overall Rating by CarGurus users Show all ratings
5 ⁄ 5
Based on 2 reviews
4.6 ⁄ 5
Based on 5 reviews
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Price Rating
5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars 5 ⁄ 5
5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars 5 ⁄ 5
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Reliability Rating
4.5 out of 5 stars4.5 out of 5 stars4.5 out of 5 stars4.5 out of 5 stars4.5 out of 5 stars 4.5 ⁄ 5
5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars 5 ⁄ 5
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Maintenance Cost Rating
4 out of 5 stars4 out of 5 stars4 out of 5 stars4 out of 5 stars4 out of 5 stars 4 ⁄ 5
4 out of 5 stars4 out of 5 stars4 out of 5 stars4 out of 5 stars4 out of 5 stars 4 ⁄ 5
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Performance Rating
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4.8 out of 5 stars4.8 out of 5 stars4.8 out of 5 stars4.8 out of 5 stars4.8 out of 5 stars 4.8 ⁄ 5
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Quality Rating
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4.2 out of 5 stars4.2 out of 5 stars4.2 out of 5 stars4.2 out of 5 stars4.2 out of 5 stars 4.2 ⁄ 5
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Appearance Rating
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4.8 out of 5 stars4.8 out of 5 stars4.8 out of 5 stars4.8 out of 5 stars4.8 out of 5 stars 4.8 ⁄ 5
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Looks/Style Rating
5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars 5 ⁄ 5
5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars 5 ⁄ 5
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Family Car Rating
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1 out of 5 stars1 out of 5 stars1 out of 5 stars1 out of 5 stars1 out of 5 stars 1 ⁄ 5
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Cargo Capacity Rating
3 out of 5 stars3 out of 5 stars3 out of 5 stars3 out of 5 stars3 out of 5 stars 3 ⁄ 5
2 out of 5 stars2 out of 5 stars2 out of 5 stars2 out of 5 stars2 out of 5 stars 2 ⁄ 5
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Power Rating
5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars 5 ⁄ 5
5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars 5 ⁄ 5
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Handling Rating
4.5 out of 5 stars4.5 out of 5 stars4.5 out of 5 stars4.5 out of 5 stars4.5 out of 5 stars 4.5 ⁄ 5
5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars5 out of 5 stars 5 ⁄ 5
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Fuel Economy Rating
2 out of 5 stars2 out of 5 stars2 out of 5 stars2 out of 5 stars2 out of 5 stars 2 ⁄ 5
3 out of 5 stars3 out of 5 stars3 out of 5 stars3 out of 5 stars3 out of 5 stars 3 ⁄ 5
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Front Seats Rating
4 out of 5 stars4 out of 5 stars4 out of 5 stars4 out of 5 stars4 out of 5 stars 4 ⁄ 5
4 out of 5 stars4 out of 5 stars4 out of 5 stars4 out of 5 stars4 out of 5 stars 4 ⁄ 5
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Pros based on CarGurus user reviews
Cons based on CarGurus user reviews
Powertrain 7-Speed Automatic
Drivetrain
RWD
RWD
RWD
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Fuel Economy, City
13 MPG
15 MPG
16 MPG
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Fuel Economy, Highway
21 MPG
25 MPG
26 MPG
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Fuel Tank Volume 21.1 gal 18 gal --
Engine
5.5L 382 hp V8
6.2L 430 hp V8
6.2L 430 hp V8
Fuel Type
Gasoline
Gasoline
Gasoline
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Power
382 hp @ 6,000 RPM
430 hp @ 5,900 RPM
430 hp @ 5,900 RPM
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Torque
391 lb-ft @ 2,800 RPM
424 lb-ft @ 4,600 RPM
424 lb-ft @ 4,600 RPM
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Cylinders
8 cylinders
8 cylinders
8 cylinders
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Compression Ratio
10.7:1
10.7:1
10.7:1
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Displacement
5,500 cc
6,200 cc
6,200 cc
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Bore x Stroke
3.86 in x 3.56 in
4.06 in x 3.62 in
4.06 in x 3.62 in
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Safety
ABS Brakes Standard Standard --
Driver Airbag Standard Standard --
Passenger Airbag Standard Standard --
Front Side Airbags Standard Standard --
NHTSA Crash Test Results
Comfort and Convenience
Sunroof/Moonroof Optional -- --
Leather Seats Standard Standard --
Air Conditioning Standard Standard --
CD Player Standard Standard --
CD Changer Standard Standard --
Radio Standard Standard --
Power Windows Standard Standard --
Power Door Locks Standard Standard --
Driver Power Seats Standard Standard --
Passenger Power Seats Standard Standard --
Interior
Maximum Seating 2 seats 2 seats --
Front Legroom 42.9 in 43.1 in --
Back Legroom -- -- --
Payload and Towing
Cargo Volume 10.2 cu ft 22.4 cu ft --
Exterior
Length 180.4 in 174.6 in --
Width 81.5 in 72.6 in --
Height 51.1 in 49 in --
Wheelbase 100.8 in 105.7 in --