MOT Facts

Porsche MOT data

This dataset includes 919,542 MOT tests across 140 Porsche models, with an overall fail rate of 10.4%. Select a model for a full breakdown by year.

140
Models
919,542
MOT tests analysed
89.6%
Pass rate
10.4%
Fail rate

Porsche models

Porsche 911
1980–2025 · 251,987 tests · Lighting & signalling
90.3%
Pass
9.7%
Fail
Porsche Boxster
1996–2023 · 182,460 tests · Lighting & signalling
86.2%
Pass
13.8%
Fail
Porsche Cayenne
2002–2025 · 152,363 tests · Tyres
88.3%
Pass
11.7%
Fail
Porsche macan
2014–2025 · 141,039 tests · Tyres
93.4%
Pass
6.6%
Fail
Porsche Cayman
2004–2023 · 73,130 tests · Lighting & signalling
91.3%
Pass
8.7%
Fail
Porsche Panamera
2009–2023 · 34,608 tests · Tyres
90.0%
Pass
10.0%
Fail
Porsche 944
1982–2021 · 13,687 tests · Lighting & signalling
80.8%
Pass
19.2%
Fail
Porsche Taycan 4S 93Kwh
2020–2023 · 7,091 tests · Tyres
92.1%
Pass
7.9%
Fail
Porsche 924
1980–2019 · 3,700 tests · Lighting & signalling
78.4%
Pass
21.6%
Fail
Porsche 928 S
1980–2019 · 3,123 tests · Lighting & signalling
82.7%
Pass
17.3%
Fail
Porsche Taycan Turbo
2020–2023 · 2,934 tests · Tyres
92.0%
Pass
8.0%
Fail
Porsche Taycan 4X2
2021–2023 · 2,818 tests · Tyres
92.1%
Pass
7.9%
Fail
Porsche 968
1991–2021 · 2,776 tests · Lighting & signalling
87.2%
Pass
12.8%
Fail
Porsche Taycan 4S 79Kwh
2020–2023 · 2,018 tests · Tyres
92.7%
Pass
7.3%
Fail
Porsche Taycan Turbo S
2020–2023 · 1,905 tests · Tyres
92.1%
Pass
7.9%
Fail
Porsche 911 Turbo S S-A
2010–2024 · 1,817 tests · Tyres
96.4%
Pass
3.6%
Fail
Porsche Taycan 4S Cross Turismo
2021–2023 · 1,802 tests · Tyres
91.9%
Pass
8.1%
Fail
Porsche 718 Cayman Gt4
2019–2022 · 1,633 tests · Tyres
97.3%
Pass
2.7%
Fail
Porsche Carrera
1980–2021 · 1,518 tests · Lighting & signalling
85.8%
Pass
14.2%
Fail
Porsche Unclassified
1980–2023 · 1,375 tests · Lighting & signalling
87.4%
Pass
12.6%
Fail
Porsche 911 Carrera S-A
2012–2023 · 1,357 tests · Tyres
96.2%
Pass
3.8%
Fail
Porsche Carrera Gt
1981–2024 · 1,217 tests · Lighting & signalling
89.4%
Pass
10.6%
Fail
Porsche Cayenne Turbo S E-Hybrid Auto
2019–2022 · 1,164 tests · Tyres
95.2%
Pass
4.8%
Fail
Porsche Panamera D V6 Tiptronic Auto
2011–2012 · 1,135 tests · Tyres
86.1%
Pass
13.9%
Fail
Porsche 928
1980–2020 · 1,066 tests · Lighting & signalling
85.5%
Pass
14.5%
Fail

Methodology & source. Based on 919,542 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.