Mercedes-Benz GLC 300 AMG Line 4matic Auto reliability
MOT pass rates & common faults · 2,444 real DVSA tests · 2024
Across 2,444 real DVSA MOT tests in 2024, 91% of Mercedes-Benz GLC 300 AMG Line 4matic Auto cars aged 4 to 7 years pass their MOT first time — ahead of the 85% average for all cars of that age. It holds up especially well on steering and suspension.
MOT pass rate by age
Where the GLC 300 AMG Line 4matic Auto tends to fail
Share of Mercedes-Benz GLC 300 AMG Line 4matic Auto cars aged 4 to 7 years with no fault in each area (higher is better). The tick is the fleet average for the same age.
Holds up better than average on steering, suspension, lights & electrics.
Common questions
Is the Mercedes-Benz GLC 300 AMG Line 4matic Auto reliable?
On 2024 MOT data the Mercedes-Benz GLC 300 AMG Line 4matic Auto holds up well for its age: 91% of examples aged 4 to 7 years pass first time, against a 85% fleet average. That puts it ahead of 75% of similar-age models.
What is the MOT pass rate for a Mercedes-Benz GLC 300 AMG Line 4matic Auto?
First-time MOT pass rates for the Mercedes-Benz GLC 300 AMG Line 4matic Auto in 2024: 4 to 7 years, 91%. Pass rates fall with age across the whole fleet, so compare each figure with cars of the same age, not with a new car.
What commonly fails on a Mercedes-Benz GLC 300 AMG Line 4matic Auto MOT?
No single area stands out as a recurring weakness for the Mercedes-Benz GLC 300 AMG Line 4matic Auto versus other cars of the same age — its MOT failures are spread across the usual wear items (tyres, brakes, lamps).