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This category covers 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Mercedes-Benz SLK (R171) models.
Mercedes-Benz SLK (R171) Technical Specs
Engine and Performance
- 1.8L Supercharged I4 (SLK 200 Kompressor): The entry-level M271 engine producing 161 hp to 181 hp; known for balanced efficiency and a distinct supercharger whine.
- 3.0L & 3.5L V6 (SLK 280/300 & 350): The M272 V6 offered a massive jump in performance, with the SLK 350 delivering up to 302 hp (post-facelift) and a 0-60 mph time of just 5.3 seconds.
- 5.4L V8 (SLK 55 AMG): The flagship M113 naturally aspirated V8 producing 355 hp and 376 lb-ft of torque, making it one of the only small roadsters of its era to house a large-displacement V8.
Drivetrain and Transmission
- 7G-Tronic Automatic: The R171 debuted Mercedes' 7-speed automatic transmission, featuring driver-adaptive logic and steering-wheel-mounted shift buttons.
- 6-Speed Manual: Unlike many of its rivals, Mercedes continued to offer a traditional short-throw manual gearbox on the I4 and V6 models for enthusiast appeal.
- Rear-Wheel Drive: A classic longitudinal engine, RWD layout with a specialized AMG Speedshift calibration available for the 55 AMG models to decrease shift times by 35%.
Chassis and Versatility
- Vario-Roof: A fully automated retractable hardtop that transforms the car from a quiet coupe to a roadster in 22 seconds.
- Suspension: Features a three-link front suspension and a multi-link independent rear setup; AMG models received a stiffened, lowered suspension with a high-performance 6-piston braking system.
- Storage: Offers 10.6 cubic feet of trunk space with the roof up, which reduces to roughly 7.3 cubic feet when the roof is retracted.
Dimensions
- Wheelbase: 95.7 inches (2,430 mm).
- Length: 160.7 to 161.5 inches (4,082–4,103 mm).
- Curb Weight: Approximately 3,064 lbs to 3,395 lbs (AMG).
