Lexus Gs450h MOT pass rate and common failures
Of 1,096 class-4 normal initial MOT tests in 2024, 75.6% passed without an initial fail or PRS repair — above the 71.2% UK average.
Checking a Lexus Gs450h?
Model-level statistics cannot reveal the condition or provenance of one car.
Check its registration free for the actual MOT, tax and mileage record. Before buying, the optional £9.99 full history check adds outstanding-finance, stolen and insurance write-off checks.
Pass rate by vehicle age
| Age | Tests | Initial pass rate |
|---|---|---|
| 15–30 years | 1,006 | 75% |
Common initial failure categories
These are the items that most often caused a Lexus Gs450h to fail its first test, with what each one usually means for a buyer.
- Headlamp Aim — 5% of tests. Headlights pointing too high or low. Cheap to adjust, and common on every make.
- Headlamps — 4.7% of tests. A headlight fault, from a blown bulb to a failed unit.
- Position Lamps — 4.3% of tests. A side or tail light out. Usually a bulb.
- Condition — 3.8% of tests. Corrosion, damage or wear on a tested component. Worth seeing in person, as the cost ranges from trivial to structural.
- Brake Performance — 3.7% of tests. The brakes underperformed on the rolling road. Expect brake work rather than an adjustment.
- Shock Absorbers — 3.1% of tests. Leaking or worn dampers. Replaced in pairs and noticeable in how the car rides.
What this does and does not tell you
A pass rate describes how a population of cars behaved on test day. It says nothing about how one car was driven, serviced or repaired, and an MOT does not cover the engine, clutch or gearbox at all.
Use it to know what to look for: if tyres and brakes dominate the list, price those in; if corrosion or suspension appears, get underneath the car. Then check the individual vehicle — its MOT history shows whether these same items have been advised year after year, and its mileage record shows whether the reading is consistent.
Other Lexus models
- Lexus NX — 89.8% pass
- Lexus CT — 83.2% pass
- Lexus RX — 92.1% pass
- Lexus IS — 86.8% pass
- Lexus UX — 93.7% pass
- Lexus Is250 — 74.3% pass
See every Lexus model MOT pass rate
Methodology and limitations
MOT outcomes describe testable items at the time of inspection. They are not a measure of overall mechanical reliability.
Scope: Class 4 normal initial MOT tests completed in 2024. Models require at least 1,000 qualifying tests. Duplicate source rows are removed using official DVSA test IDs.
Source: Driver and Vehicle Standards Agency anonymised MOT tests and results, 2024, published 2025-05-23 under the Open Government Licence v3.0.
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