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 679 of 685 failed first attempts (99.1%) that recorded an odometer reading in 2025 — the subset the age-and-mileage comparison can be computed on.
Standout: Load sensing valves — 3.8% of this year's failed first attempts
Recorded on 26 of those tests. It tops the table on elevation — about 45× 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 |
|---|---|---|---|---|---|
|
Load sensing valves
Brakes > Load sensing valves
|
Any | 26 | ×45 | 3.8% | Possible |
|
Chassis condition (front)
Body, chassis, structure > Chassis > Chassis condition
|
Front | 54 | ×8.9 | 8.0% | Likely |
|
Body, chassis, structure — Bumpers (front)
Body, chassis, structure > Bumpers
|
Front | 20 | ×8.3 | 2.9% | Possible |
|
Anti-roll bars — Linkage (front)
Suspension > Anti-roll bars > Linkage
|
Front | 23 | ×8.0 | 3.4% | Possible |
|
Rear fog lamp (rear)
Lamps, reflectors and electrical equipment > Front and rear fog lamps > Rear fog lamp > Rear fog lamp
|
Rear | 93 | ×7.0 | 13.7% | Likely |
|
Chassis condition (rear)
Body, chassis, structure > Chassis > Chassis condition
|
Rear | 40 | ×3.7 | 5.9% | Likely |
|
Rigid brake pipes (front)
Brakes > Rigid brake pipes
|
Front | 42 | ×3.2 | 6.2% | Likely |
|
Anti-lock braking system
Brakes > ABS / EBS / ESC > Anti-lock braking system
|
Any | 61 | ×2.8 | 9.0% | Possible |
|
Shock absorbers (front)
Suspension > Shock absorbers
|
Front | 36 | ×2.8 | 5.3% | Possible |
|
Service brake performance (front)
Brakes > Brake performance > Service brake performance > Rbt > Service brake performance
|
Front | 39 | ×2.8 | 5.7% | 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).