2012 Mercedes-Benz SL: What's New, Specs & Features
Last updated August 4, 2026
The biggest change for the 2012 Mercedes-Benz SL is the departure of the SL65 AMG, leaving the SL550 and SL63 AMG in the lineup. Both remaining trims gain more standard comfort equipment, but the final-year R230 SL otherwise carries over without a redesign.
About the 2012 Mercedes-Benz SL
5th generation (R230, 2003-2012), final model year before the all-new R231 redesign for 2013.
Mercedes-Benz positions the 2012 SL as a two-seat luxury roadster with real sports-car heritage but everyday comfort. The core appeal is open-air driving without giving up coupe-like security and quiet when the metal roof is up. Against rivals, the SL leans more toward effortless V8 power, rich cabin comfort, and long-distance cruising than stripped-down track focus. It is the elegant grand-touring version of a performance roadster.
The SL550 is the relaxed luxury roadster, with a 382-hp V8, a power-folding metal roof, hydraulic suspension, navigation, and Harman Kardon audio. The SL63 AMG is the sharper performance model, pairing a hand-built 518-hp V8 with stronger brakes, quicker shifts, and adjustable performance settings. Both have heated and ventilated massaging seats and AIRSCARF neck heating.
What changed, by category
2012 Mercedes-Benz SL specs and features by trim
| Feature | ||
|---|---|---|
| Engine | V8, 5.5 Liter | V8, 6.3 Liter |
| Transmission | Auto, 7-Spd Touch Shift | Auto 7-Spd SPEEDSHIFT MCT |
| Drivetrain | RWD | RWD |
| Fuel Type | Gas | Gas |
| MPG City | 14 mpg | 12 mpg |
| MPG Highway | 22 mpg | 19 mpg |
| Horsepower | 382 hp | 518 hp |
| Torque | 391 lb-ft | 465 lb-ft |
| Trunk/Cargo | 10.2 cu-ft | 10.2 cu-ft |
| Seats | 2 | 2 |
| Doors | 2 | 2 |
| Adaptive Cruise Control | ||
| Alarm System | ||
| Alloy Wheels | ||
| Fog Lights | ||
| Panorama Moon Roof | ||
| Rear Spoiler | ||
| Bluetooth | ||
| Navigation System | ||
| Premium Audio | ||
| Cooled Seats | ||
| Dual-Zone Climate Control | ||
| Heated Front Seats | ||
| Leather Seats | ||
| Proximity Keyless Entry | ||
| Remote Start | ||
| Ventilated Front Seats | ||
| Wood Interior Trim | ||
Frequently asked questions
What changed on the 2012 Mercedes-Benz SL?
The main change is that the SL65 AMG left the lineup. The SL550 and SL63 AMG also gained former Premium 1 package features as standard equipment, while the rest of the car largely carried over.
Was the Mercedes-Benz SL65 AMG offered for 2012?
No. The SL65 AMG was dropped for 2012, leaving the SL550 and SL63 AMG as the two U.S. models.
Was the 2012 Mercedes-Benz SL redesigned?
No. The 2012 SL was the final model year of the R230 generation, which began for 2003. The full redesign arrived for 2013.
What equipment became standard on the 2012 Mercedes-Benz SL?
Former Premium 1 package equipment became standard on the SL550 and SL63 AMG. It included heated and ventilated multicontour seats with massage, AIRSCARF neck heating, KEYLESS-GO, and an electronic trunk closer; remote start also changed from optional to standard.
Which trims were in the 2012 Mercedes-Benz SL lineup?
The 2012 lineup consisted of the 382-hp SL550 and the performance-focused 518-hp SL63 AMG. Both had V8 power, rear-wheel drive, and a power-folding metal roof.