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 1,364 of 1,390 failed first attempts (98.1%) that recorded an odometer reading in 2025 — the subset the age-and-mileage comparison can be computed on.
Standout: Electronic stability control — 3.7% of this year's failed first attempts
Recorded on 50 of those tests. It tops the table on elevation — about 3.7× 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 | 50 | ×3.7 | 3.7% | Likely |
|
Malfunction indicator lamp
Noise, emissions and leaks > Exhaust emissions > Compression ignition > Malfunction indicator lamp
|
Any | 54 | ×3.5 | 4.0% | Likely |
|
SRS malfunction indicator lamp
Seat belts and supplementary restraint systems > SRS malfunction indicator lamp
|
Any | 154 | ×3.4 | 11.3% | Likely |
|
Flexible brake hoses (rear)
Brakes > Flexible brake hoses
|
Rear | 46 | ×2.7 | 3.4% | Possible |
|
Pins and bushes (front)
Suspension > Suspension arms > Pins and bushes
|
Front | 167 | ×2.5 | 12.2% | Possible |
|
Drive shafts — Joints (front)
Body, chassis, structure > Transmission > Drive shafts > Joints
|
Front | 252 | ×2.4 | 18.5% | Possible |
| Diesel emissions test (pre-reg turbo rules before 01/07/2008) | Any | 73 | ×2.3 | 5.4% | Possible |
|
Flexible brake hoses (front)
Brakes > Flexible brake hoses
|
Front | 47 | ×2.2 | 3.4% | 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).