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2012 Mercedes-Benz SLK350 review

Research, photos, specs, and expertise

Mercedes-Benz SLK350 highlights

Customer rating

(not yet rated)

RepairPal reliability rating

RepairPal Reliability Ratings are based on the actual cost, frequency, and severity of unscheduled repairs and maintenance on make/model data for select 2008-2022 vehicles. The reliability of a specific vehicle may vary depending on its maintenance and driving history, model year, trim, and features. RepairPal Reliability Ratings are provided by RepairPal and CarMax is not responsible for their accuracy. These ratings are based on RepairPal Reliability data as of August 2023. Learn more about RepairPal reliability ratings

Mileage (EPA estimate)

20 city, 29 highway, 23 combined

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What is new for the 2012 Mercedes-Benz SLK350?

  • SLK350 trims have been upgraded with Memory Seat(s) and Power Seat(s) as standard equipment this year.
  • Parking Sensors and Skylight(s) features are now available as options on select trims.

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Ratings & reliability

Customer ratings

The 2012 Mercedes-Benz SLK350 is not yet rated. Help future customers learn about a car you've owned and write a review.

RepairPal reliability rating

RepairPal Reliability Ratings are based on the actual cost, frequency, and severity of unscheduled repairs and maintenance on make/model data for select 2008-2022 vehicles. The reliability of a specific vehicle may vary depending on its maintenance and driving history, model year, trim, and features. RepairPal Reliability Ratings are provided by RepairPal and CarMax is not responsible for their accuracy. These ratings are based on RepairPal Reliability data as of August 2023. Learn more about RepairPal reliability ratings

3
1
2
Above Average

RepairPal gave the Mercedes-Benz SLK350 an overall reliability rating of 3.5 out of 5 stars, which RepairPal describes as Above Average. This rating ranks Mercedes-Benz SLK350 8th out of 25 among Luxury Compact Cars.

View RepairPal's full rating of the Mercedes-Benz SLK350

2012 Mercedes-Benz SLK350 FAQ

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We hope you found this information helpful. This content is intended to inform and is not meant to indicate that a particular vehicle is currently available or recommended for you.​

Statements of fuel economy or EV range are based on EPA and other third-party estimates for vehicles when new. Fuel economy and EV range will degrade with time and vary based on age, driving conditions, vehicle history, and other conditions. See fueleconomy.gov for more info.

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