Mg Zs vs Mg Zs exclusive vti-tech: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Mg Zs
74%
MOT pass rate · 38,862 vehicles
Mg Zs exclusive vti-tech
88%
MOT pass rate · 22,641 vehicles
More reliable
Verdict: On MOT pass rate, the Mg Zs exclusive vti-tech is the more reliable of the two — 88% pass first time versus 74%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Mg Zs | Mg Zs exclusive vti-tech |
|---|---|---|
| MOT pass rate | 74% | 88% ✓ |
| MOT failure rate | 26% | 12% ✓ |
| Faults & advisories per test | 1.8 | 1.1 ✓ |
| Dangerous-fault share | 1% ✓ | 4% |
| Average mileage | 71,653 mi | 29,843 mi |
| Sample size (vehicles) | 38,862 | 22,641 |
Most common faults
Mg Zs
- 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)
- Parking brake: efficiency below requirements (3.7.B.7)
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
Mg Zs exclusive vti-tech
- Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- Offside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
Reliability FAQ
On MOT pass rate, the Mg Zs exclusive vti-tech is the more reliable of the two — 88% pass first time versus 74%. It's one signal among several; check the full breakdown below.
Full Mg Zs report Full Mg Zs exclusive vti-tech report Most reliable cars
Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.