2017 Mercedes-Benz AMG C43 used buying checklist

Test for the problems owners report most

The most reported problems of this model year, with what to look for on the test drive.

• Seat belts5 owner complaints

  Pull every seat belt out fully and make sure it retracts and latches.

• Wheels5 owner complaints, usually around 19,500 miles

  Listen for humming or grinding that changes with speed, a sign of worn wheel bearings.

• Airbags2 owner complaints

  Make sure the airbag warning light turns off after start-up, and that every airbag recall was completed.

• Body and structure2 owner complaints

  Look underneath for rust, especially on the frame and brake lines, and check that door and panel gaps are even.

Make sure these recalls were done

Recall repairs are free at any dealer of the brand. Ask the seller for proof, or have a dealer check the VIN.

• StructureRecall number 23V854000, Dec 15, 2023
• StructureRecall number 21V197000, Mar 19, 2021
• Electrical systemRecall number 21V058000, Feb 5, 2021
• Seat beltsRecall number 21V032000, Jan 29, 2021
• SeatsRecall number 19V130000, Feb 26, 2019
• StructureRecall number 18V456000, Jul 10, 2018
• SeatsRecall number 18V207000, Mar 29, 2018
• Air bagsRecall number 17V627000, Oct 6, 2017
• SteeringRecall number 17V574000, Sep 19, 2017
• Seat beltsRecall number 17V251000, Apr 11, 2017

Repairs the maker may still cover

Warranty extensions can cover a known problem beyond the normal warranty. Check whether this car is still within the time or mileage limit.

• Visibility/wiperOct 29, 2020
• EngineMar 13, 2019

Service bulletins worth asking about

Repair instructions the maker sent to dealers for known problems. Ask whether any of these repairs were done.

• Clanking noise from the area of the speakers in the doorsSep 14, 2026
• Tailgate opens unintentionallyAug 24, 2026
• Crackling and cracking noise from the outer wheel on the front axle when corneringJul 21, 2026
• Noises at the front axle when cornering or maneuvering (video files attached) Note: Save video files...May 15, 2026
• Damaged cords/tensioning cables at the soft top interior trim with the following characteristicsApr 28, 2026
• Noise from area of instrument panel Noise might occur in the following conditionsJan 24, 2025

Before you pay

• Decode the VIN and make sure it matches the title, the registration and the car itself.
• Get a vehicle history report to check for accidents, salvage or flood titles and odometer problems.
• Ask for service records, especially oil changes and any transmission fluid service.
• Start the car from cold, and drive it at city and highway speeds for at least 20 minutes.
• Have an independent mechanic inspect the car before you sign anything.