LEXUS RX400H MOT Pass Rate
77.2% of 3,092 LEXUS RX400H MOT tests pass.
The RX400H passes 77.2% of the time, noticeably below the figure for the average across all LEXUS models (87.8%).
At 77.2%, The LEXUS RX400H passes slightly less often than the national average for cars (78.3%).
Pass rate by vehicle age
| Vehicle age | Pass rate | Tests | Average mileage |
|---|---|---|---|
| 0–3 years | no tests recorded | 0 | no reading |
| 3–6 years | no tests recorded | 0 | no reading |
| 6–10 years | no tests recorded | 0 | no reading |
| 10–15 years | too few tests (8) | 8 | no reading |
| 15+ years | 77.2% | 3,084 | 137,719 miles |
Common MOT failure reasons for the LEXUS RX400H
The most common reason the LEXUS RX400H fails its MOT is lamps, reflectors and electrical equipment — present in 56.4% of failed tests, most often logged as "not working".
| Category | Share of failed tests | Example |
|---|---|---|
| Lamps, reflectors and electrical equipment | 56.4% | not working |
| Suspension | 49.3% | ball joint dust cover no longer prevents the ingress of dirt |
| Brakes | 41.4% | efficiency below requirements |
| Tyres | 16.8% | tread depth below requirements of 1.6mm |
| Visibility | 10.3% | does not clear the windscreen effectively |
| Body, chassis, structure | 10.2% | has a major leak of exhaust gases |
| Identification of the vehicle | 3.5% | inscription illegible |
| Noise, emissions and leaks | 2.4% | inoperative or indicates a malfunction |
| Road Wheels | 2.3% | fixing missing |
| Seat belts and supplementary restraint systems | 1.2% | warning lamp indicates a fault |