Porsche 718 Cayman Gt4 MOT data by year
The Porsche 718 Cayman Gt4 appears in 1,633 MOT tests in this dataset across model years 2019–2022. Its most common failure areas are tyres, other defects and lighting & signalling, and its overall pass rate is 97.3%.
1,633
MOT tests analysed
97.3%
Pass rate
2.7%
Fail rate
2019–2022
Years covered
By model year
| Year | Tests | Pass rate | Fail rate | Most common failure |
|---|---|---|---|---|
| 2019 | 321 | 97.5% | 2.5% | Tyres |
Most common failures (all years)
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Tyres | 1.5% | 25 |
| 2 | Other defects | 0.9% | 14 |
| 3 | Lighting & signalling | 0.5% | 8 |
| 4 | Visibility | 0.4% | 6 |
| 5 | Brakes | 0.3% | 5 |
| 6 | Emissions & environmental | 0.1% | 2 |
| 7 | Road wheels | 0.1% | 1 |
| 8 | Seat belts & restraints | 0.1% | 1 |
Methodology & source. Based on 1,633 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.