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2012 Mercedes-benz Glk-class
Solid pick. The public record on this car is clean for its age. Inspect it, then negotiate with confidence.
171 owner complaints · 0 recalls · data verified July 28, 2026 · source: NHTSA
Why buy?
Airbags problems dominate (80% of complaints).
Zero recalls, rare for a car this age.
Complaint reports have faded. Early issues appear resolved or aged out.
Score breakdown, by factor
Full methodology →#231 of 576Among the 2012 models with a matured record, the 2012 Mercedes-benz Glk-class ranks #231, scoring higher than 60% of them. See the 2012 ranking →
Complaints filed per year
Fading = early teething worked out. Climbing = problems aging in.
The road ahead
What breaks on a 2012 Mercedes-benz Glk-class, plotted where owners report it happening.
Also reported (mileage varies): Airbags (136) · Fuel system (13) · Brakes (6)
Mileage medians come from owners who mentioned an odometer reading in their NHTSA complaint. Treat them as a rough guide.
Airbags
80%136 complaints · 1 in the last 2 years
“POSTCARDS SENT TO ME SAID DEALER HAD PARTS. MADE APPOINTMENT ONLINE WITH DETAIL THAT THIS WAS FOR AIRBAGS, WENT IN, AND WAS TOLD THEY DIDN'T HAVE. REPEATED REQUESTS FO…”
Fuel system
8%13 complaints · 1 in the last 2 years
“Evap small leak P0456 Car cabin smells strong gas odor check engine light is on”
Brakes
4%6 complaints · 2 in the last 2 years
“RUPTURE OF LEFT REAR AND LEFT FRONT BRAKE LINES 1/26/24,8/30/24. BOTH TIMES THE FAILURE WAS UNANNOUNCED WHILE DRIVING THE CAR AND PUT MY LIFE IN DANGER.”
Suspension
2%4 complaints · 2 in the last 2 years
“EXCESSIVE FUEL FUME/SMELL INSIDE THE CABIN AND OUTSIDE OF THE CAR PARTICULARLY ON FULL TANK. STABILIZER BAR LINKS PRODUCING DRIVE INSTABILITY.”
Check it against this car’s mileage
Type the odometer reading on the actual car you’re looking at to see which of these problem areas owners tend to report before it, around it, or after it.
Too few owners named a mileage on this model to place issues against an odometer yet.
Read all 171 owner complaints in their own words → · just the 7 crash/fire/injury reports →
Recalls (0)
No recall campaigns on file for this model year.
Questions to ask the seller
Questions worth asking the seller of this Mercedes-benz before you buy, drawn from its public record:
- Owners of this model report airbags problems more than anything else. Has this car shown any airbags symptoms, and are there repair records for it?
- Has this car been in any accident or had any structural, airbag, or flood-related repair? Do you have a clean title and a recent history report (Carfax / AutoCheck)?
- How many owners has it had, do you have the maintenance records, and why are you selling it?
- Are you open to me having an independent mechanic inspect it before we settle on a price?
Before you hand over money
Check the VIN for open recalls
NHTSA’s free lookup shows whether this exact car had its recall remedies completed.
Free NHTSA VIN check ↗Get a pre-purchase inspection
A $150 to $250 independent inspection of this exact 2012 Mercedes-benz GLK-CLASS beats every score on the internet, including ours.
What to ask forNot set on the 2012? See how every Glk-class model year scores →
Cross-shopping? Compare the 2012 Mercedes-benz Glk-class against another car →
What owners say
Real owners of this exact model-year, shown separately from the NHTSA score. If they disagree, that’s worth knowing.
See a wrong vehicle match or a stale/inaccurate detail on this page? Report a correction →