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2012 Mercedes-Benz S550 review

Research, photos, specs, and expertise

Mercedes-Benz S550 highlights

Customer rating

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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)

15 city, 24 highway, 18 combined

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All Mercedes-Benz S550 years

What is new for the 2012 Mercedes-Benz S550?

  • S550 trims have been upgraded with Turbo Charged Engine as standard equipment this year.
  • Full Leather Interior, Lane Departure Warning, Blind Spot Monitor, and DVD Video System features are now available as options on select trims.

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Ratings & reliability

Customer ratings

The 2012 Mercedes-Benz S550 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

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Average

RepairPal gave the Mercedes-Benz S550 an overall reliability rating of 2.5 out of 5 stars, which RepairPal describes as Average. This rating ranks Mercedes-Benz S550 35th out of 48 among Luxury Fullsize Cars.

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2012 Mercedes-Benz S550 FAQ

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