Suzuki Unknown vs Suzuki Yomper: 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 Yomper
77%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Suzuki Unknown (84%) and Suzuki Yomper (77%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Suzuki Unknown | Suzuki Yomper |
|---|---|---|
| MOT pass rate | 84% ✓ | 77% |
| MOT failure rate | 16% ✓ | 23% |
| Faults & advisories per test | 0.8 | 0.7 ✓ |
| Dangerous-fault share | 4% | 0% ✓ |
| Average mileage | 20,498 mi | 71,104 mi |
| Sample size (vehicles) | 512,746 | 1 |
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 Yomper
- Nearside Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))
- Offside Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))
- Nearside Front Vehicle structure corroded to the extent that the rigidity of the assembly is significantly reduced outrigger to body fixing point. (6.1.1 (c) (i))
- Offside Front Vehicle structure is corroded but structural rigidity is not significantly reduced outrigger to body fixing point. (6.1.1 (c) (i))
- Central Rear Exhaust has a minor leak of exhaust gases (6.1.2 (a))
- Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b))
Reliability FAQ
On MOT pass rate the Suzuki Unknown (84%) and Suzuki Yomper (77%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Suzuki Unknown report Full Suzuki Yomper 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.