Mercedes-Benz SL55 AMG vs Mercedes-Benz SL600
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2009 Mercedes-Benz SL600
Overview
| Spec | Mercedes-Benz SL55 AMGAMG SL 55 | Mercedes-Benz SL600SL600 |
|---|---|---|
| Selected trim | AMG SL 55 | SL600 |
| Body style | Convertible | Convertible |
| Drivetrain | all wheel drive | rear wheel drive |
| Fuel type | premium unleaded (required) | premium unleaded (required) |
| Transmission | 9-speed shiftable automatic | 5-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2026 | 2009 |
Pricing & market
| Spec | Mercedes-Benz SL55 AMGAMG SL 55 | Mercedes-Benz SL600SL600 |
|---|---|---|
| MSRP | $145,250 | $139,100 (best) |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Mercedes-Benz SL55 AMGAMG SL 55 | Mercedes-Benz SL600SL600 |
|---|---|---|
| Combined MPG | 16 MPG (best) | 14 MPG |
| City MPG | 13 MPG (best) | 11 MPG |
| Highway MPG | 21 MPG (best) | 18 MPG |
| Fuel tank | 18.5 gal | 21.1 gal (best) |
Performance
| Spec | Mercedes-Benz SL55 AMGAMG SL 55 | Mercedes-Benz SL600SL600 |
|---|---|---|
| Horsepower | 469 hp | 510 hp (best) |
| Torque | 516 lb-ft | 612 lb-ft (best) |
| Engine size | 4 L | 5.5 L (best) |
| Cylinders | V8 | V12 |
Size & capability
| Spec | Mercedes-Benz SL55 AMGAMG SL 55 | Mercedes-Benz SL600SL600 |
|---|---|---|
| Seating | 4 seats (best) | 2 seats |
| Doors | 2 | 2 |
| Cargo volume | 7.5 cu ft | 10.2 cu ft (best) |
| Curb weight | 4,277 lbs (best) | 4,455 lbs |
| Wheelbase | 106.3 in (best) | 100.8 in |
| Length | 185.2 in (best) | 178.5 in |
| Width | 75.4 in (best) | 71.5 in |
| Height | 53.5 in (best) | 51 in |
Safety & recalls
| Spec | Mercedes-Benz SL55 AMGAMG SL 55 | Mercedes-Benz SL600SL600 |
|---|---|---|
| Open recalls (YMM scope) | None reported | None reported |
Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.
Trim overview
All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.
| Trim | Mercedes-Benz SL55 AMG | Mercedes-Benz SL600 |
|---|---|---|
| 1 | AMG SL 55 $145,250 MSRP(Currently comparing) | SL600 $139,100 MSRP(Currently comparing) |