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 276 of 278 failed first attempts (99.3%) that recorded an odometer reading in 2025 — the subset the age-and-mileage comparison can be computed on.
Standout: Chassis condition (front) — 7.2% of this year's failed first attempts
Recorded on 20 of those tests. It tops the table on elevation — about 6.1× more often than on similar cars of the same age and mileage. 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 |
|---|---|---|---|---|---|
|
Chassis condition (front)
Body, chassis, structure > Chassis > Chassis condition
|
Front | 20 | ×6.1 | 7.2% | Possible |
|
Steering rack (front)
Steering > Steering gear > Steering rack
|
Front | 20 | ×5.5 | 7.2% | Possible |
|
Component mounting prescribed areas (front)
Suspension > Component mounting prescribed areas
|
Front | 25 | ×5.5 | 9.1% | Possible |
|
Drive shafts — Joints (front)
Body, chassis, structure > Transmission > Drive shafts > Joints
|
Front | 39 | ×2.0 | 14.1% | 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).