The 2012 Mercedes-Benz SLK-Class is a two-seat sports car that came with a choice of 1.8L 4-cyl, 3.5L 6-cyl and 5.5L 8-cyl engines. At 14 years old, many are reaching the point where repairs cost more than the car is worth. Running or not, we'll make you an offer and tow it away for free.
| Body style | Two Seaters |
|---|---|
| Engines | 1.8L 4-cyl, 3.5L 6-cyl, 5.5L 8-cyl (turbocharged versions available) |
| Transmissions | Automatic 7-spd, Manual 6-spd |
| Drive | Rear-Wheel Drive |
| Fuel | Premium Gasoline |
| Fuel economy | 19–23 city / 28–32 highway / 22–26 combined MPG |
| EPA annual fuel cost | $3,150–$3,750 a year (EPA estimate at current fuel prices, 15,000 miles) |
| Tailpipe CO₂ | 342–404 grams per mile |
| Gross vehicle weight rating | 4,001–4,211 lb |
| Versions tested by EPA | 4 configurations: SLK350, SLK250, SLK55 AMG |
| Age | 14 years |
Specs, fuel cost and emissions from the EPA's fueleconomy.gov data. Your car's exact equipment may differ.
NHTSA lists no recalls for the 2012 Mercedes-Benz SLK-Class. You can confirm with your VIN at nhtsa.gov/recalls.
Owners have filed 12 complaints about the 2012 Mercedes-Benz SLK-Class with NHTSA. Owners reported 1 injury.
Complaints are reports from owners and aren't verified by NHTSA. One complaint can list several components. Mileage is the median odometer reading owners reported for that component.
Manufacturers have filed 66 technical service bulletins and communications with NHTSA covering the 2012 Mercedes-Benz SLK-Class. These are repair instructions for known issues, not recalls.
Complaint Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is similar to a tire or wheel vibration, it is usually readily
Complaint Clanking noise from the area of the speakers in the doors. Cause Under analysis. Remedy To narrow down the cause, first of all remove the door trim. • If the no
Complaint During part of the steering movement, it feels heavier or more difficult to steer in the same spot every time. OR Rattling, humming, dry sliding/gravel noise fr
Complaint Clanking noise from the area of the speakers in the doors. Cause Under analysis. Remedy To narrow down the cause, first of all remove the door trim. • If the no
Complaint Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The clunk is heard once when changing from forward to
Complaint Headlamp, front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not
Source: NHTSA manufacturer communications (technical service bulletins).
NHTSA opened 1 defect investigation covering the 2012 Mercedes-Benz SLK-Class.
Desiccated Air Bag Inflator Rupture
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to
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It depends on its condition, whether major parts like the engine, transmission and catalytic converter are still there, and current scrap and parts prices where you live. Its parts make up much of its value. Enter your ZIP code above for a free offer on your specific car.
Yes. We buy 2012 SLK-Classs that don't start, were in an accident, failed inspection or have a blown engine or transmission. Towing is always free.
Usually the title and a photo ID. Rules differ by state, including what to do with your plates and whether to file a notice of sale. Check our state-by-state car title guides for the official forms.
Data retrieved October 2026.
Get a free offer in minutes. Towing is always free and you get paid at pickup.