BF Auction: 2009 Mercedes-Benz SL550

Seller: Iconic Motors (Contact)
Location: Oklahoma City, Oklahoma
Mileage: 87,700 Shown
Chassis #: WDBSK71F19F151422
Title Status: Clean
Engine: 5.5-Liter V8 382hp 391ft. lbs.
Transmission: 7-Speed Automatic

Here’s a modern roadster that blends performance and comfort in classic Mercedes-Benz fashion. This 2009 Mercedes-Benz SL550, now listed as a Barn Finds Auction in Oklahoma City, shows 87,700 miles and carries a clean title. Power comes from a 5.5-liter V8 rated at 382 horsepower and 391 lb-ft of torque, paired with a 7-speed automatic transmission.

For 2009, Mercedes refreshed the SL with a more aggressive and striking look. Swept-back headlights and a wider grille gave the front end a stronger presence, aiming to inject more sporting intent into the well-established grand touring formula. The result is a roadster that looks just as comfortable pulling up to a formal event as it does cruising a scenic highway.

One of the SL’s defining features is its retractable hardtop, and this example includes the upgraded glass panoramic sunroof. That versatility—coupe-like security when closed and open-air enjoyment at the push of a button—has long been a hallmark of the SL line.

Inside, the cabin reflects the model’s balance of sport and luxury. A three-spoke steering wheel adds a more athletic feel, complemented by a revised instrument cluster and a user-friendly COMAND infotainment system. Heated seats and the available three-speed Airscarf system, which directs warm air toward occupants’ necks, make top-down driving more comfortable in cooler weather. Woodgrain interior trim adds a traditional luxury touch, while the navigation system enhances everyday usability.

Beyond the features list, the SL550 is known for its dual personality. It can serve as a smooth-riding boulevard cruiser, then transition into a capable back-road performer when called upon. Adjustable ride characteristics and solid handling contribute to that flexibility.

With 382 horsepower on tap and a refined 7-speed automatic managing shifts, this SL550 offers substantial performance without sacrificing comfort. Add in the rollover protection system and premium amenities, and you have a well-rounded modern convertible that still feels special.

For those seeking a luxury roadster with V8 power and year-round usability, this 2009 SL550 checks a lot of boxes. Would this be your ideal weekend cruiser, or could you see it pulling daily-driver duty as well?