2010 Lexus Rx450H — MOT failures & pass rate
Across 13,952 MOT tests analysed for the 2010 Lexus Rx450H, the most common recorded failure areas were lighting & signalling, suspension and tyres. Its pass rate of 85.0% was above the average for cars of a similar age (76.8%). Higher-mileage examples failed more often — 19.4% in the 150k+ group versus 3.6% in the 0-30k group.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 8.3% | 1,161 |
| 2 | Suspension | 7.4% | 1,028 |
| 3 | Tyres | 4.5% | 623 |
| 4 | Brakes | 2.9% | 404 |
| 5 | Visibility | 2.9% | 401 |
| 6 | Body, structure & corrosion | 0.6% | 86 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Position lamp | 1,043 |
| 2 | Tread depth | 334 |
| 3 | Linkage ball joint dust cover | 291 |
| 4 | Wipers | 282 |
| 5 | Pins and bushes | 278 |
| 6 | Shock absorbers | 277 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Suspension | 32.6% | 4,550 |
| 2 | Tyres | 24.4% | 3,410 |
| 3 | Brakes | 16.9% | 2,356 |
| 4 | Other defects | 10.5% | 1,466 |
| 5 | Lighting & signalling | 4.9% | 678 |
| 6 | Visibility | 4.1% | 570 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 0-30k | 56 | 3.6% |
| 30-60k | 904 | 10.8% |
| 60-90k | 3,303 | 11.7% |
| 90-120k | 4,607 | 15.1% |
| 120-150k | 3,131 | 16.8% |
| 150k+ | 1,950 | 19.4% |
Failure rate by age
By fuel type
| Fuel | Tests | Fail rate |
|---|---|---|
| Hybrid | 6,806 | 14.5% |
| HYBRID ELECTRIC (CLEAN) | 5,563 | 15.8% |
| Other | 660 | 13.5% |
| Electric | 478 | 13.0% |
| Petrol | 431 | 16.2% |
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 2,769 | 13.7% |
| 2022 | 2,788 | 13.6% |
| 2023 | 2,832 | 16.1% |
| 2024 | 2,781 | 15.0% |
| 2025 | 2,782 | 16.5% |
What to check before buying a 2010 Rx450H
Before buying a 2010 Lexus Rx450H, focus on the areas it most often fails on. Lighting & signalling accounted for 8.3% of tests for this year.
- Lighting & signalling (8.3% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Suspension (7.4% of tests): Worn drop links, bushes, springs or shocks — listen for knocks over bumps and check for uneven tyre wear. Typical repair: £150–£450 per corner.
- Tyres (4.5% of tests): Usually a quick, known-cost fix, but check tread, age and uneven wear (which can hint at alignment or suspension issues). Typical repair: £50–£120 per tyre.
Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.
Frequently asked questions
How many 2010 Lexus Rx450Hs pass their MOT?
85.0% of the 13,952 2010 Lexus Rx450H MOT tests in this dataset passed — a 15.0% fail rate.
What is the most common MOT failure on a 2010 Lexus Rx450H?
Lighting & signalling, recorded in 8.3% of tests, followed by suspension (7.4%).
Does the 2010 Rx450H get worse with mileage?
Its MOT fail rate rises from 3.6% in the 0-30k band to 19.4% in the 150k+ band.
Methodology & source. Based on 13,952 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.