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Factory Installed Options
- active ventilated seats w/heat feature
- Airscarf
- multi-contour seats
- pwr trunk closer
- Keyless-Go
- 19" AMG 5-spoke aluminum wheels
- sport steering wheel w/black shift paddles
- paddle-shift M mode
- smoke-color headlamps/taillamps
- silver front brake calipers
- perforated rear disc brakes
- wood & leather steering wheel & shift knob
- premium leather seats
Vehicle Options
Vehicle Description
The 2009 Mercedes-Benz SL-Class Roadster with the 5.5L V8 (SL 550) is a luxury grand touring convertible that blends refined performance, advanced engineering, and timeless design. Built on Mercedes’ hardtop convertible SL platform (R230 generation), it offers the unique ability to transform from a closed luxury coupe into an open-air roadster at the push of a button.
Under the hood, the SL 550 is powered by a naturally aspirated 5.5-liter V8 engine producing around 382 horsepower and 391 lb-ft of torque, paired with a 7-speed automatic transmission (7G-TRONIC). This setup delivers smooth, effortless acceleration, with 0–60 mph times in the mid-5-second range while maintaining a composed, luxury-oriented driving feel rather than aggressive sports car behavior.
The exterior design is elegant and classic Mercedes-Benz, featuring:
Retractable hardtop “Vario Roof” (converts coupe to convertible in about 16–20 seconds)
Long hood and short rear deck proportions
Sleek, understated body lines
Bi-xenon headlights
Clean chrome accents and refined styling cues
Inside, the SL 550 emphasizes premium craftsmanship and comfort with:
High-quality leather upholstery
Wood or aluminum interior trim options
Power-adjustable heated and ventilated seats with memory
Premium Harman Kardon audio system
Dual-zone automatic climate control with Airscarf neck-level heating
COMAND infotainment system
Keyless Go start system
One of the standout features is Mercedes’ Airscarf system, which blows warm air around the neck and shoulders, allowing comfortable top-down driving even in cooler weather. Combined with the retractable hardtop, the SL becomes a true all-season luxury convertible.
On the road, the 2009 SL 550 prioritizes smoothness and stability over aggressive sport tuning. The suspension is tuned for comfort, making it an ideal grand tourer for long-distance cruising, while still providing confident highway power and overtaking ability.
Visit Newton Automotive and Sales online at newtonautoandsales.com to see more pictures of this vehicle or call us at 617-964-6136 today to schedule your test drive.
Vehicle Inquiry for 2009 Mercedes-Benz SL-Class SL550