These MOT failure patterns show up more often on this registration year than on similar cars of the same class, age, and mileage.
Based on 3,228 failed first-attempt tests in 2025.
Electrical equipment — Horn
This failure pattern appears about 7.2× more often than on similar cars — recorded on 286 failed first-attempt tests; 8.9% of failed tests for this model year.
| # | Fault pattern | Location | Failures | vs similar cars | Share of fails | Confidence |
|---|---|---|---|---|---|---|
| 1 |
Electrical equipment — Horn
Lamps, reflectors and electrical equipment > Electrical equipment > Horn
|
Any | 286 | ×7.2 | 8.9% | Strong |
| 2 |
Seat belts — Condition (front)
Seat belts and supplementary restraint systems > Seat belts > Condition
|
Front | 83 | ×6.8 | 2.6% | Likely |
| 3 | Diesel emissions test (compression-ignition rules for vehicles from 01/07/2008) | Any | 276 | ×3.8 | 8.6% | Likely |
| 4 |
Drive shafts — Joints (front)
Body, chassis, structure > Transmission > Drive shafts > Joints
|
Front | 498 | ×2.7 | 15.4% | Possible |
| 5 |
Registration plate lamp(s)
Lamps, reflectors and electrical equipment > Registration plate lamp(s)
|
Any | 329 | ×2.4 | 10.2% | Possible |
| 6 |
Component mounting prescribed areas (rear)
Suspension > Component mounting prescribed areas
|
Rear | 144 | ×2.3 | 4.5% | Possible |
| 7 |
Stop lamp
Lamps, reflectors and electrical equipment > Stop lamp
|
Any | 345 | ×2.2 | 10.7% | 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).