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 565 of 566 failed first attempts (99.8%) that recorded an odometer reading in 2025 — the subset the age-and-mileage comparison can be computed on.
Standout: Linkage pins and bushes (rear) — 4.6% of this year's failed first attempts
Recorded on 26 of those tests. It tops the table on elevation — about 25× 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 |
|---|---|---|---|---|---|
|
Linkage pins and bushes (rear)
Suspension > Anti-roll bars > Linkage pins and bushes
|
Rear | 26 | ×25 | 4.6% | Possible |
|
SRS malfunction indicator lamp
Seat belts and supplementary restraint systems > SRS malfunction indicator lamp
|
Any | 51 | ×5.5 | 9.0% | Likely |
|
Electronic stability control
Brakes > ABS / EBS / ESC > Electronic stability control
|
Any | 29 | ×5.4 | 5.1% | Possible |
|
Malfunction indicator lamp
Noise, emissions and leaks > Exhaust emissions > Compression ignition > Malfunction indicator lamp
|
Any | 55 | ×4.9 | 9.7% | Likely |
|
Exhaust system (front)
Body, chassis, structure > Exhaust system
|
Front | 26 | ×4.4 | 4.6% | Possible |
|
Side repeaters
Lamps, reflectors and electrical equipment > Direction indicators > Flashing type > Side repeaters
|
Any | 38 | ×3.9 | 6.7% | Likely |
|
Anti-lock braking system
Brakes > ABS / EBS / ESC > Anti-lock braking system
|
Any | 43 | ×3.6 | 7.6% | Likely |
|
Exhaust system (rear)
Body, chassis, structure > Exhaust system
|
Rear | 36 | ×3.5 | 6.4% | Likely |
|
Parking brake performance
Brakes > Brake performance > Parking brake performance > Rbt > Parking brake performance
|
Any | 20 | ×2.9 | 3.5% | Possible |
|
Coil spring (rear)
Suspension > Springs > Coil springs > Coil spring
|
Rear | 60 | ×2.5 | 10.6% | 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).