These MOT failure patterns show up more often on this registration year than on similar cars of the same class, age, and mileage.
Shares below are measured across the 1,715 of 1,748 failed first attempts (98.1%) that recorded an odometer reading in 2025 — the subset the age-and-mileage comparison can be computed on.
Standout: Prescribed areas (front) — 7.5% of this year's failed first attempts
Recorded on 128 of those tests. It tops the table on elevation — about 9.2× more often than on similar cars of the same age and mileage. That is what makes it unusual for its class, which is a different question from what is most likely to fail; the buying checklist ranks by that. The full ranked list is in the table below.
| Fault pattern | Location | Failures | vs similar cars | Share of fails | Confidence |
|---|---|---|---|---|---|
|
Leaf spring (rear)
Suspension > Springs > Leaf springs > Leaf spring
|
Rear | 73 | ×51 | 4.3% | Likely |
|
Body, chassis, structure — Bumpers (rear)
Body, chassis, structure > Bumpers
|
Rear | 37 | ×12 | 2.2% | Likely |
|
Integral vehicle structure condition (rear)
Body, chassis, structure > Integral vehicle structure > Integral vehicle structure condition
|
Rear | 98 | ×9.4 | 5.7% | Likely |
|
Prescribed areas (front)
Seat belts and supplementary restraint systems > Seat belts > Prescribed areas
|
Front | 128 | ×9.2 | 7.5% | Strong |
|
Wheel bearings (front)
Suspension > Wheel bearings
|
Front | 123 | ×3.8 | 7.2% | Likely |
|
Component mounting prescribed areas (rear)
Suspension > Component mounting prescribed areas
|
Rear | 321 | ×3.4 | 18.7% | Likely |
|
Drive shafts — Joints
Body, chassis, structure > Transmission > Drive shafts > Joints
|
Any | 38 | ×3.3 | 2.2% | Likely |
|
Integral vehicle structure condition (front)
Body, chassis, structure > Integral vehicle structure > Integral vehicle structure condition
|
Front | 44 | ×3.0 | 2.6% | Possible |
|
Exhaust system (front)
Body, chassis, structure > Exhaust system
|
Front | 42 | ×2.9 | 2.4% | Possible |
|
Emissions not tested
Noise, emissions and leaks > Exhaust emissions > Compression ignition > Emissions not tested
|
Any | 38 | ×2.8 | 2.2% | Possible |
Only patterns that clear minimum sample and elevation thresholds are shown (at least 20 failures and about 2.0× more often than similar cars).