MOT pass rate · 2025 data
MG GS MOT pass rate
The MG GS passed 78.76% of its 2,848 initial MOT tests in 2025 — above the 77.3% average across all cars tested that year. That is 1.5 percentage points better than average.
How the MG GS holds up with age
Every car fails the MOT more often as it gets older. What matters when you are buying is how steeply that happens for this particular model. These are the 2025 pass rates for the MG GS grouped by the vehicle's age at the time of the test.
| Age at test | Tests | Pass rate |
|---|---|---|
| 6–10 years | 2,848 | 78.76% |
Why the MG GS fails its MOT
Across every MG GS that failed its 2025 MOT, the most common area of failure was brakes, accounting for 25.66% of all recorded failure items. These are the areas worth having checked before you buy, and worth budgeting for on an older example.
| Failure area | Share of failure items | Recorded items |
|---|---|---|
| Brakes | 25.66% | 338 |
| Lamps, reflectors and electrical equipment | 23.61% | 311 |
| Tyres | 19.36% | 255 |
| Noise, emissions and leaks | 7.67% | 101 |
| Visibility | 6% | 79 |
| Seat belts and supplementary restraint systems | 5.85% | 77 |
How the MG GS compares
Ranked on pass rate, the MG GS sits 343rd of 651 models in this data , and 8th of the 11 MG models covered . MG as a whole averaged 86.03%, so this model runs 7.3 points behind its own brand average.
What this means when buying a used MG GS
A pass rate is a population average, not a verdict on the specific car in front of you. The average MG GS came to its 2025 test at 54,881 miles and 7.6 years old. Most examples tested were petrol.
The useful check is the individual car's own MOT record: how many times it has failed, what for, and whether advisories keep reappearing. A recurring advisory on corrosion, suspension or brakes tells you far more than a model-wide average, and a mileage that does not move consistently between tests is a warning in itself.
Check a specific MG GS
Run the registration through a free MOT history check to see that car's test results, advisories and recorded mileages. For the risks an MOT never covers — outstanding finance, insurance write-off records, stolen markers and ownership history — a full car history check brings them together in one £15 report.
Also useful: mileage check · write-off check · free car check
Other MG models
- MG ZS 85.53% pass rate · 63,559 tests
- MG HS 91.51% pass rate · 31,710 tests
- MG 5 Exclusive 90.25% pass rate · 9,570 tests
- MG TF 73.68% pass rate · 8,625 tests
- MG MGF 70.94% pass rate · 5,292 tests
- MG 3 Exclusive 89.81% pass rate · 5,231 tests
Models with a similar pass rate
- Volkswagen Golf 79.21% pass rate
- Audi A3 79.9% pass rate
- BMW 3 Series 77.74% pass rate
- Hyundai I10 79.04% pass rate
- Audi A1 79.44% pass rate
- Mercedes-Benz A-Class 77.86% pass rate
Figures aggregated from the DVSA MOT Anonymised data set for 2025, class 4 initial tests only, contains public sector information licensed under the Open Government Licence v3.0. Retests are excluded, so these are first-time pass rates.