MERCEDES-BENZ GLC 300 AMG LINE PREM + D 4M A MOT Pass Rate
91.5% of 2,226 MERCEDES-BENZ GLC 300 AMG LINE PREM + D 4M A MOT tests pass.
The GLC 300 AMG LINE PREM + D 4M A passes its MOT 91.5% of the time — well above the average across all MERCEDES-BENZ models, which sits at 82.8%.
The MERCEDES-BENZ GLC 300 AMG LINE PREM + D 4M A passes its MOT 91.5% of the time — well above the national average for cars, which sits at 78.3%.
Pass rate by vehicle age
Pass rate eases gradually with age, from 93.6% at 0–3 years to 91.0% at 3–6 years.
| Vehicle age | Pass rate | Tests | Average mileage |
|---|---|---|---|
| 0–3 years | 93.6% | 375 | 27,123 miles |
| 3–6 years | 91.0% | 1,851 | 40,594 miles |
| 6–10 years | no tests recorded | 0 | no reading |
| 10–15 years | no tests recorded | 0 | no reading |
| 15+ years | no tests recorded | 0 | no reading |
Common MOT failure reasons for the MERCEDES-BENZ GLC 300 AMG LINE PREM + D 4M A
The most common reason the MERCEDES-BENZ GLC 300 AMG LINE PREM + D 4M A fails its MOT is tyres — present in 64.6% of failed tests, most often logged as "has a cut in excess of the requirements deep enough to reach the ply or cords".
| Category | Share of failed tests | Example |
|---|---|---|
| Tyres | 64.6% | has a cut in excess of the requirements deep enough to reach the ply or cords |
| Brakes | 9.9% | less than 1.5 mm thick |
| Suspension | 9.4% | ball joint excessively worn |
| Visibility | 6.3% | does not clear the windscreen effectively |
| Lamps, reflectors and electrical equipment | 3.6% | too high |
| Noise, emissions and leaks | 1.3% | inoperative or indicates a malfunction |
| Seat belts and supplementary restraint systems | 0.9% | warning lamp indicates a fault |
| Identification of the vehicle | 0.9% | does not conform to the specified requirements |
| Body, chassis, structure | 0.4% | ineffective |
| Road Wheels | 0.4% | fractured |
Related MERCEDES-BENZ models
- MERCEDES-BENZ C — 80.1% pass rate
- MERCEDES-BENZ A-CLASS — 81.3% pass rate
- MERCEDES-BENZ E — 82.3% pass rate
- MERCEDES-BENZ A — 91.3% pass rate
- MERCEDES-BENZ VITO — 75.4% pass rate
- MERCEDES-BENZ GLC — 90.2% pass rate