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 1,040 of 1,042 failed first attempts (99.8%) that recorded an odometer reading in 2025 — the subset the age-and-mileage comparison can be computed on.
Standout: Electronic stability control — 3.5% of this year's failed first attempts
Recorded on 36 of those tests. It tops the table on elevation — about 6.0× 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 |
|---|---|---|---|---|---|
|
Electronic stability control
Brakes > ABS / EBS / ESC > Electronic stability control
|
Any | 36 | ×6.0 | 3.5% | Likely |
|
Component mounting prescribed areas (rear)
Suspension > Component mounting prescribed areas
|
Rear | 114 | ×3.1 | 11.0% | Likely |
|
Coil spring (rear)
Suspension > Springs > Coil springs > Coil spring
|
Rear | 100 | ×2.6 | 9.6% | Possible |
|
Malfunction indicator lamp
Noise, emissions and leaks > Exhaust emissions > Spark ignition > Malfunction indicator lamp
|
Any | 121 | ×2.5 | 11.6% | Possible |
|
Headlamp (front)
Lamps, reflectors and electrical equipment > Headlamps > Headlamp
|
Front | 128 | ×2.4 | 12.3% | Possible |
|
Chassis condition (rear)
Body, chassis, structure > Chassis > Chassis condition
|
Rear | 21 | ×2.3 | 2.0% | Possible |
|
Track rod end (front)
Steering > Steering linkage components > Track rod end
|
Front | 93 | ×2.2 | 8.9% | 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).