MOT reliability
Mg Zr+
1,248 vehicles · 2,251 completed MOT tests analysed
74%
MOT pass rate
Based on 1,248 Mg Zr+ vehicles and 2,251 completed MOT tests, the Mg Zr+ has an overall 74% pass rate, with an average recorded mileage of 60,022 miles.
1,248
Vehicles
2,251
MOT tests
9,643
Avg miles / year
1.2
Faults per test
0%
Dangerous-fault share
Mg Zr+ problem areas
Where faults occur most across all Mg Zr+ MOT tests:
-
Other112%
-
Emissions & nuisance8%
-
Brakes7%
-
Seatbelts & equipment7%
-
Steering1%
-
Body & structure1%
-
Tyres, wheels & suspension1%
-
Visibility0%
Mg Zr+ pass rate by age
How the Mg Zr+'s MOT pass rate changes as it ages (buckets with 20+ tests).
| Age (years) | Tests | Pass rate |
|---|---|---|
| 2 | 14 | 64% |
| 3 | 363 | 79% |
| 4 | 591 | 78% |
| 5 | 589 | 72% |
| 6 | 370 | 70% |
| 7 | 178 | 67% |
| 8 | 40 | 62% |
| 9 | 12 | 75% |
| 10 | 10 | 70% |
| 11 | 14 | 57% |
| 12 | 9 | 56% |
| 13 | 4 | 75% |
| 14 | 5 | 80% |
| 15 | 6 | 67% |
| 16 | 4 | 75% |
| 17 | 3 | 67% |
| 18 | 2 | 50% |
| 19 | 2 | 100% |
| 20 | 2 | 100% |
Fuel types: Petrol (1,238), Other (10)
Most common Mg Zr+ MOT faults
These are the faults and advisories recorded most often across Mg Zr+ MOT tests:
- Nearside Front Tyre worn close to the legal limit (4.1.E.1) (110 times)
- Offside Front Tyre worn close to the legal limit (4.1.E.1) (101 times)
- Front Brake pad(s) wearing thin (3.5.1g) (50 times)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1) (50 times)
- Nearside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1) (43 times)
- Exhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3) (42 times)
- Offside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1) (38 times)
- Rear Exhaust has part of the system slightly deteriorated (7.1.1a) (35 times)
- Exhaust has part of the system slightly deteriorated (7.1.1a) (35 times)
- Rear Exhaust has a major leak of exhaust gases (7.1.2) (35 times)
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1) (34 times)
- Offside Stop lamp not working (1.2.1b) (34 times)
- Offside Front Brake pad(s) wearing thin (3.5.1g) (32 times)
- Windscreen washer provides insufficient washer liquid (8.2.3) (32 times)
- Parking brake lever has no reserve travel (3.1.6b) (32 times)
Mg Zr+ pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 2003 | 171 | 709 | 74% | 53,054 |
Mg Zr+ reliability FAQ
Across 1,248 Mg Zr+ vehicles in our MOT data,
74% pass the MOT (a 26% failure rate), with about
1.2 faults or advisories recorded per test.
The most frequently recorded Mg Zr+ MOT issues are:
Nearside Front Tyre worn close to the legal limit (4.1.E.1); Offside Front Tyre worn close to the legal limit (4.1.E.1); Front Brake pad(s) wearing thin (3.5.1g).
The typical Mg Zr+ in our data has covered around
60,022 miles.
Compare the Mg Zr+
See how the Mg Zr+ stacks up against other Mg models on MOT reliability:
Check a specific Mg Zr+
Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.
See all Mg models · Learn about common MOT failures · what an MOT checks