League table/MBK
Make report · 2005–2025
MBK
65.8%
first-time pass rate
25.9%
failed outright
16.5k
MOT tests, 2005–2025
MBK at a glance
Most reliable model
KILIBRE
90.0% pass
Least reliable model
X-POWER
51.4% pass
Most tested model
OVETTO
4,903 tests
Among MBK models with ≥ 100 tests.
What fails a MBK
failure defects across all MBK models · advisories excluded
lighting and signalling is MBK's most common failure — 15.9% of all MBK tests record one.
| Component group | Share of defects | % of tests | Worst offenders |
|---|---|---|---|
| lighting and signalling |
|
15.9 | see ranking |
| steering and suspension |
|
10.6 | see ranking |
| brakes |
|
9.9 | see ranking |
| tyres and wheels |
|
4.3 | see ranking |
| fuel and exhaust |
|
3.9 | see ranking |
Top failure groups aggregated across every MBK model, 2005–2025. "% of tests" = share of the make's tests recording at least one defect in that group.
MBK models, ranked by test volume
16 models with ≥ 100 normal tests, 2005–2025
| Model | Pass rate | Pass % | Fail % | Median miles | Tests |
|---|---|---|---|---|---|
| OVETTO |
|
67.6 | 23.3 | 7,225 | 4,903 |
| NITRO |
|
59.8 | 32.0 | 8,810 | 3,071 |
| MACH G |
|
65.3 | 26.5 | 6,659 | 2,103 |
| BOOSTER |
|
66.5 | 25.3 | 7,184 | 890 |
| SKYLINER |
|
65.9 | 25.2 | 12,822 | 763 |
| YN50 OVETTO |
|
65.4 | 25.7 | 7,088 | 587 |
| ROCKET |
|
66.5 | 26.5 | 7,558 | 543 |
| NITRO (Y050) |
|
53.9 | 38.6 | 9,443 | 536 |
| THUNDER |
|
71.7 | 23.7 | 10,660 | 519 |
| STUNT |
|
65.7 | 22.6 | 6,916 | 429 |
| DOODO |
|
71.7 | 21.1 | 9,733 | 265 |
| KILIBRE |
|
90.0 | 4.2 | 8,948 | 240 |
| X-POWER |
|
51.4 | 35.0 | 7,966 | 214 |
| NG BOOSTER |
|
67.3 | 26.9 | 6,355 | 156 |
| NITRO 100 |
|
66.4 | 23.6 | 8,004 | 110 |
| KILIBRE 280 |
|
88.3 | 9.7 | 10,088 | 103 |
Normal tests only. Median miles is odometer reading at test where recorded. Source: DVSA anonymised MOT results, 2005–2025.