2012 | Mercedes-Benz | SLS AMG Roadster

11,800 miles | $180,499 – $199,499


Listing Period Ends:

The elongated hood on this roadster is timeless and attractive, but the real magic lies beneath it. Super clean SLS AMG Roadster with outstanding performance upgrades by RENNtech. This 2012 SLS AMG is a one-of-a-kind RENNtech build where no expenses were spared in developing additional power and performance from the AMG M159 engine. This SLS AMG Roadster was sold new at Mercedes Benz Coral Gables, from where the current owner acquired it with 600 miles on the odometer. The car has been meticulously maintained and cared for by Mercedes Benz Coral Gables and RENNtech. This SLS AMG has been upgraded with a RENNtech ECU Tune, Magnuson Super Charger, Stainless Steel Headers with w/200 cell catalytic converters and a Titanium Akrapovic Evolution Catback System. Dyno tested for 598 whp and 492 lb-ft of torque (est. 680 HP and 560 LB FT 14% drivetrain loss) the SLS 7-speed transmission was upgraded by RENNtech to safely handle the increase in power and torque. All performance upgrades were installed at RENNtech in Stuart, FL. and stock parts are available to the next owner. If you are in the market for a bone-shaking SLS AMG with all the right performance upgrades, this is the one. Interested buyers can be directed to an individual at RENNtech for additional details and photographs.


  • Paint Color: Black
  • Wheel Make: RENNTech Forged Super-Light
  • Wheel Finish: Gloss
  • More than 1 set of wheels?: Yes
  • More than 1 set of tires?: Yes
  • Front Tire/Wheel Size: 265/35/19
  • Rear Tire/Wheel Size: 295/30/20
  • Exterior Description/Details:

    When this model was released, the idea of an SLS AMG without gull wing doors raised a few eyebrows among car lovers. But the impressive exterior design was more than enough to silence any dissenters. The droptop roadster forms a timeless silhouette with its intentional asymmetry, and the side vents add a 1950s touch to the car. The smooth, almost Space Age lines are subtle yet striking, and get better every time you look at them. The custom RENNtech Forged Super-Light wheels are impeccably polished, and their sheen pairs beautifully with the black paint. When the roof is down, you would be hard pressed to find a car with more character. RENNtech Forged Super-Light 10.2 2-piece Wheels 19" x 10.0 +54 20" x 11.5" +62, Brushed w/Polished Windows and Barrels (Michelin Pilot Sport Cup 2; 285/35 F & 325/30 R). Titanium Lug Bolts w/Security Feature. The original wheels will also be included with the sale.


  • Seat Color: Brown
  • Contrast Stitching: No
  • Carpet Color: Brown
  • Passenger Capacity: 2
  • Seatbelt Color: Black
  • Dashboard Color: Black
  • Headliner Color: Black
  • Wood Elements: Yes
  • Carbon Fibre Elements: Yes
  • Brushed Aluminum Elements: Yes
  • Steering Wheel: Carbon+Leather
  • Interior Description/Details:

    This car may have an engine fit for the track, but the interior is pure Mercedes-Benz. The brown leather bucket seats are elegant and comfortable, exemplifying the luxury craftsmanship for which the brand is known. The brushed metal vents, strategically placed in four symmetrical spots across the dash, are particularly striking. White analog gauges add a pleasant pop of contrast to the otherwise dark interior. The seats are divided by a carbon fibre center console, but beyond that, the mature interior directs your focus back to the road.

Drivetrain & Details

  • Engine Location: Front
  • Aspiration: Supercharged
  • Hybrid: No
  • Horsepower: 598
  • Torque: 492
  • Transmission Type: Automatic
  • Forward Speeds: 7
  • Drive Wheels: Rear Wheel Drive
  • Paddle Shifters: Yes
  • Engine Description/Details: The Mercedes-Benz SLS AMG Roadster was always a powerful car. But even if you drove one and were impressed, you definitely have not experienced one like this. Almost every aspect of the drivetrain has been customized with performance in mind. The naturally aspirated V-8 engine has been significantly modified and now sports a RENNtech ECU Tune and a Magnuson Supercharger, giving the car some added boost pressure. The seven-speed automatic transmission was then upgraded to safely handle the increase in power and torque. The exhaust system has also been completely reworked, with RENNtech installing stainless steel headers and a titanium Akrapovic Evolution catback system. The elimination of back pressure gives the custom engine even more power. The end result is a bolder, badder, and much more assertive version of the beloved Mercedes. RENNtech Supercharger Upgrade. RENNtech Stainless Steel Header w/Catlytic Converter. Akrapovic Titanium Evolution Catback System w/Carbon Fiber Tips, Bypass Valves and Wireless Kit. RENNtech Coil-Over Suspension Kit. RENNtech Transmission Upgrade. All Upgrades installed at the RENNtech HQ in Florida.

Original Books/Manuals

Factory Warranty

Extended Warranty

Daily Driver:

Prior Owners

Maintenance Current

Tires Needed

Brakes Needed

Miami Beach, Florida


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