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 977 of 978 failed first attempts (99.9%) that recorded an odometer reading in 2025 — the subset the age-and-mileage comparison can be computed on.
Standout: Swivel pins and bushes (front) — 2.4% of this year's failed first attempts
Recorded on 23 of those tests. It tops the table on elevation — about 35× 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.
No patterns met the strongest callout thresholds on this page; showing the highest-lift rows that still cleared the display floors.
| Fault pattern | Location | Failures | vs similar cars | Share of fails | Confidence |
|---|---|---|---|---|---|
|
Swivel pins and bushes (front)
Suspension > Axles > Swivel pins and bushes
|
Front | 23 | ×35 | 2.4% | Possible |
|
Drag link end (front)
Steering > Steering linkage components > Drag link end
|
Front | 40 | ×28 | 4.1% | Likely |
|
Ball joint dust cover (rear)
Suspension > Suspension arms > Ball joint dust cover
|
Rear | 37 | ×26 | 3.8% | Likely |
|
Ball joint (front)
Steering > Steering linkage components > Ball joint
|
Front | 36 | ×11 | 3.7% | Likely |
|
Vehicle structure (rear)
Body, chassis, structure > Towbar > Vehicle structure
|
Rear | 39 | ×10 | 4.0% | Likely |
|
Seat belts — Condition (front)
Seat belts and supplementary restraint systems > Seat belts > Condition
|
Front | 37 | ×4.9 | 3.8% | Likely |
|
Shock absorbers (rear)
Suspension > Shock absorbers
|
Rear | 91 | ×4.5 | 9.3% | Likely |
|
System
Body, chassis, structure > Fuel system > System
|
Any | 28 | ×3.9 | 2.9% | Possible |
|
Wheel bearings (front)
Suspension > Wheel bearings
|
Front | 50 | ×2.8 | 5.1% | Possible |
|
Individual direction indicators (rear)
Lamps, reflectors and electrical equipment > Direction indicators > Flashing type > Individual direction indicators
|
Rear | 43 | ×2.7 | 4.4% | 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).