Suzuki Unknown vs Suzuki Vitara sz5 boosterjet mhev: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Suzuki Unknown
84%
MOT pass rate · 512,746 vehicles
Suzuki Vitara sz5 boosterjet mhev
93%
MOT pass rate · 3,870 vehicles
More reliable
Verdict: On MOT pass rate, the Suzuki Vitara sz5 boosterjet mhev is the more reliable of the two — 93% pass first time versus 84%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Suzuki Unknown | Suzuki Vitara sz5 boosterjet mhev |
|---|---|---|
| MOT pass rate | 84% | 93% ✓ |
| MOT failure rate | 16% | 7% ✓ |
| Faults & advisories per test | 0.8 | 0.6 ✓ |
| Dangerous-fault share | 4% | 3% ✓ |
| Average mileage | 20,498 mi | 29,708 mi |
| Sample size (vehicles) | 512,746 | 3,870 |
Most common faults
Suzuki Unknown
- Exhaust noisy (8.1.1 (a))
- Rear Tyre worn close to the legal limit (5.2.3 (e))
- Chain guard missing
- Rear reflector missing (4.8.2 (a) (ii))
- Front Brake binding but not excessively (1.2.1 (f))
- Nearside Front Shock absorber has a light misting of oil (5.3.2 (b))
Suzuki Vitara sz5 boosterjet mhev
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Nearside Rear Child Seat fitted not allowing full inspection of adult belt
- Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
Reliability FAQ
On MOT pass rate, the Suzuki Vitara sz5 boosterjet mhev is the more reliable of the two — 93% pass first time versus 84%. It's one signal among several; check the full breakdown below.
Full Suzuki Unknown report Full Suzuki Vitara sz5 boosterjet mhev 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.