Sell your 2008 Mercedes-Benz SLK-Class for cash

The 2008 Mercedes-Benz SLK-Class is a two-seat sports car that came with a choice of 3.0L 6-cyl, 3.5L 6-cyl and 5.4L 8-cyl engines. At 18 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.

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2008 Mercedes-Benz SLK-Class at a glance

Body styleTwo Seaters
Engines3.0L 6-cyl, 3.5L 6-cyl, 5.4L 8-cyl
TransmissionsAutomatic 7-spd, Manual 6-spd, Automatic (S7)
DriveRear-Wheel Drive
FuelPremium Gasoline
Fuel economy14–18 city / 20–25 highway / 16–20 combined MPG
EPA annual fuel cost$4,100–$5,150 a year (EPA estimate at current fuel prices, 15,000 miles)
Tailpipe CO₂444–555 grams per mile
Versions tested by EPA5 configurations: SLK280, SLK350, SLK55 AMG
Age18 years

Specs, fuel cost and emissions from the EPA's fueleconomy.gov data. Your car's exact equipment may differ.

What affects its junk value

  • Age: at 18 years old, most of a 2008 SLK-Class's value comes from reusable parts and scrap metal, not resale.
  • Weight: as a two-seat sports car, it weighs less than a truck or SUV, so its value leans more on parts than on scrap weight. See how scrap prices by weight work.
  • Catalytic converter: like all gas and diesel cars, it has a catalytic converter containing precious metals, one of the most valuable parts on a junk car. An offer assumes it's still in place. More on catalytic converters.
  • Recalls: NHTSA lists 3 recalls for the 2008 SLK-Class. Open recalls don't stop you from selling or junking it.
  • Known problems: owners reported the most issues with the air bags, typically around 44,000 miles. If that's what failed on yours, it can still be sold as-is.

How junk car offers are calculated

2008 Mercedes-Benz SLK-Class recalls

NHTSA lists 3 safety recalls covering the 2008 Mercedes-Benz SLK-Class. Open recalls don't stop you from selling or junking the car, but check your VIN at nhtsa.gov/recalls to see which apply to yours.

Electronic Stability Control (Esc)Mar 2022 · NHTSA campaign 22V168000

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2010 E350, 2014 G550, 2008-2009 C300, 2008 C350, 2009 CLK550, 2007 SL550, SLK280, and 2008 SLK350 vehicles. Various control units may have been updated with incorrect software configuration during a service repair. This can result in various system failures, such as loss of drive…

Risk: Various system failures, such as loss of drive power, reduced exterior lighting, or loss of dynamic control functions including stability and traction control, can increase the risk of a crash.

Air BagsFeb 2016 · NHTSA campaign 16V081000

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2009-2010 ML320 BlueTec 4Matic, GL320 BlueTec 4Matic and R320 CDI 4Matic, 2011 E350 Cabriolet and E550 Cabriolet, 2009-2011 ML350, ML350 4Matic, ML550 4Matic, ML63 AMG, and C63 AMG, 2010-2011 ML450 4Matic Hybrid, E350 Coupe, E350 4Matic, E550 Coupe, E550 4Matic, and E63…

Risk: In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other occupants resulting in serious injury or death.

Electrical SystemJul 2008 · NHTSA campaign 08V303000

Mercedes-Benz is recalling my 2006-2008 m-class, r-class, my 2005-2009 SLK-Class, my 2005-2008 c-class, my 2003-2004 and 2006-2008 clk-class, my 2003-2008 e-class, my 2004 and 2008 cl-class, my 2008 cls-class, my 2004 and 2007-2008 s-class, my 2003 g-class, and my 2003-2004, 2006 and 2009 sl-class vehicles. A software calibration…

Risk: In the event of a vehicle crash, the electrical fuel pump may not receive a crash signal that is required for the fuel pump to disconnect and prevent future fuel delivery as designed.

Common 2008 SLK-Class problems

Owners have filed 14 complaints about the 2008 Mercedes-Benz SLK-Class with NHTSA. 1 report involved a crash. 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.

Most-reported components

  • Air Bags10
  • Electrical System2
  • Power Train1
  • Structure1
  • Tires1
  • Unknown or Other1

Typical mileage when problems were reported

  • Air Bags44,000 mi
  • Electrical System10,000 mi
  • Structure29,000 mi
  • Tires25,000 mi

2008 Mercedes-Benz SLK-Class service bulletins

Manufacturers have filed 66 technical service bulletins and communications with NHTSA covering the 2008 Mercedes-Benz SLK-Class. These are repair instructions for known issues, not recalls.

Most common bulletin topics

  • Exterior Lighting11
  • Electrical System4
  • Engine and Engine Cooling4
  • Power Train4
  • Structure4
  • Air Bags3

Recent bulletins

  • Service Bulletin/Repair InstructionsSep 2026 · LI42.10-P-078779

    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

  • Service Bulletin/Repair InstructionsSep 2026 · LI82.62-P-078631

    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

  • Service Bulletin/Repair InstructionsAug 2026 · LI82.62-P-078631

    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

  • Service Bulletin/Repair InstructionsJul 2026 · LI35.30-P-058566

    Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). The noise is heard once in each instance when changing directio

  • Service Bulletin/Repair InstructionsMay 2011 · LI-05-20-P

    Mercedes-Benz: the malfunction light is on with multiple possible trouble codes stored. There could be a problem with the camshaft and/or scoring of a piston. *rm

  • Service Bulletin/Repair InstructionsNov 2010 · SB-32-25-82

    Mercedes-Benz: shock absorber procedure. *rm

Source: NHTSA manufacturer communications (technical service bulletins).

NHTSA defect investigations

NHTSA opened 1 defect investigation covering the 2008 Mercedes-Benz SLK-Class.

Air BagsEA21002 · opened Sep 2021, open

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

Other Mercedes-Benz SLK-Class years

‹ Sell a 2007 SLK-Class · Sell a 2009 SLK-Class › · All Mercedes-Benz SLK-Class years

Other 2008 Mercedes-Benz models

Selling a 2008 SLK-Class: questions

How much is a 2008 Mercedes-Benz SLK-Class worth for junk?

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.

Can I junk a 2008 SLK-Class that doesn't run?

Yes. We buy 2008 SLK-Classs that don't start, were in an accident, failed inspection or have a blown engine or transmission. Towing is always free.

Can I sell a 2008 SLK-Class with open recalls?

Yes. Open recalls don't prevent a junk sale. NHTSA lists 3 recalls for the 2008 Mercedes-Benz SLK-Class; you can check whether any are still open on yours with the VIN lookup at nhtsa.gov/recalls.

What paperwork do I need to sell my 2008 SLK-Class?

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.

Before you sell

Sources

Data retrieved October 2026.

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