Porsche Taycan 4S 79Kwh MOT data by year
The Porsche Taycan 4S 79Kwh appears in 2,018 MOT tests in this dataset across model years 2020–2023. Its most common failure areas are tyres, lighting & signalling and other defects, and its overall pass rate is 92.7%.
2,018
MOT tests analysed
92.7%
Pass rate
7.3%
Fail rate
2020–2023
Years covered
By model year
| Year | Tests | Pass rate | Fail rate | Most common failure |
|---|---|---|---|---|
| 2020 | 1,162 | 92.6% | 7.4% | Tyres |
| 2021 | 561 | 92.5% | 7.5% | Tyres |
Most common failures (all years)
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Tyres | 6.0% | 121 |
| 2 | Lighting & signalling | 1.1% | 22 |
| 3 | Other defects | 0.8% | 16 |
| 4 | Visibility | 0.6% | 13 |
| 5 | Brakes | 0.4% | 9 |
| 6 | Suspension | 0.2% | 4 |
| 7 | Road wheels | 0.1% | 3 |
| 8 | Seat belts & restraints | 0.1% | 2 |
Methodology & source. Based on 2,018 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.