London Taxis Int Tx4 MOT data by year
The London Taxis Int Tx4 appears in 82,099 MOT tests in this dataset across model years 2001–2017. Its most common failure areas are lighting & signalling, suspension and brakes, and its overall pass rate is 80.1%.
82,099
MOT tests analysed
80.1%
Pass rate
19.9%
Fail rate
2001–2017
Years covered
By model year
| Year | Tests | Pass rate | Fail rate | Most common failure |
|---|
Most common failures (all years)
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 14.3% | 11,732 |
| 2 | Suspension | 13.9% | 11,381 |
| 3 | Brakes | 9.5% | 7,771 |
| 4 | Emissions & environmental | 5.6% | 4,581 |
| 5 | Visibility | 4.5% | 3,700 |
| 6 | Steering | 4.5% | 3,697 |
| 7 | Body, structure & corrosion | 3.8% | 3,119 |
| 8 | Tyres | 3.6% | 3,000 |
Methodology & source. Based on 82,099 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.