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 2,644 of 2,922 failed first attempts (90.5%) that recorded an odometer reading in 2025 — the subset the age-and-mileage comparison can be computed on. 9.5% of failures are excluded for want of a mileage reading, so treat these shares as indicative for this model year.
Standout: SRS malfunction indicator lamp — 15.1% of this year's failed first attempts
Recorded on 400 of those tests. It tops the table on elevation — about 5.7× 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.
| Fault pattern | Location | Failures | vs similar cars | Share of fails | Confidence |
|---|---|---|---|---|---|
|
Fuel cap/sealing device
Body, chassis, structure > Fuel system > Fuel cap/sealing device
|
Any | 94 | ×7.0 | 3.6% | Likely |
|
Pedal
Brakes > Service brake pedal or hand lever > Pedal
|
Any | 80 | ×6.7 | 3.0% | Likely |
|
SRS malfunction indicator lamp
Seat belts and supplementary restraint systems > SRS malfunction indicator lamp
|
Any | 400 | ×5.7 | 15.1% | Strong |
|
Wheel bearings (front)
Suspension > Wheel bearings
|
Front | 159 | ×4.1 | 6.0% | Likely |
|
Headlamp levelling device
Lamps, reflectors and electrical equipment > Headlamps > Headlamp levelling device
|
Any | 63 | ×3.4 | 2.4% | Likely |
|
Rigid brake pipes (front)
Brakes > Rigid brake pipes
|
Front | 154 | ×2.9 | 5.8% | Possible |
|
Exhaust system (rear)
Body, chassis, structure > Exhaust system
|
Rear | 135 | ×2.1 | 5.1% | 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).