Porsche 718 CAYMAN GT4 - 2019
11.1 faults per 100 tests
Year average for all cars of 2019 is 108.6 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Porsche 718 CAYMAN GT4, model year 2019.
Sample size: 149 cars, 388 tests and 43 recorded faults.
0%
Less faults compared to the average car of same model year
Less faults compared to the average car of same model year
Quick summary
Total: 149 cars
The 2019 Porsche 718 Cayman GT4 demonstrates an impressive overall defect rate, with only 11 defects per 100 vehicles compared to an average of 106 defects for cars of the same year, marking a remarkable 90% improvement. Notably, this model excels in critical areas such as brakes and steering, reporting virtually no defects in these categories, while the average for similar vehicles is significantly higher. Mileage-related trends show that the defect rate increases with mileage, but the Cayman GT4 consistently performs better than average across different mileage segments. Although tyre wear is a common issue in many vehicles, this model's standout performance in other categories is more pronounced.
Cars by mileage segment
Total: 149 cars
More model years for Porsche 718 CAYMAN GT4
Other models from Porsche
Categories
Brakes
▲ 99.2% better
0.5 faults / 100 tests
Year avg: 62.4 / 100 tests
- Brakes imbalance across an axle such that: the braking effort from any wheel is less than 70% of the maximum effort recorded from the other wheel on the same axle. Or in the case of testing on the road, the vehicle deviates excessively from a straight lin
Steering
▲ 100.0% better
0.0 faults / 100 tests
Year avg: 2.8 / 100 tests
Visibility
▲ 73.9% better
3.6 faults / 100 tests
Year avg: 13.8 / 100 tests
- Windscreen washers not working or not providing sufficient fluid to clear the windscreen
- Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
Lights & Electrics
▲ 85.9% better
2.1 faults / 100 tests
Year avg: 14.9 / 100 tests
- Beam image obviously incorrect
- Lamp: emitted colour, position or intensity not in accordance with the requirements
Wheels & Suspension
▲ 87.7% better
13.9 faults / 100 tests
Year avg: 112.9 / 100 tests
- Tyre tread depth not in accordance with the requirements
- Tyre tread depth not in accordance with the requirements
Body/Structure
▲ 100.0% better
0.0 faults / 100 tests
Year avg: 3.5 / 100 tests
Equipment
▲ 72.2% better
0.5 faults / 100 tests
Year avg: 1.8 / 100 tests
- An SRS malfunction indicator lamp (MIL) indicates a system malfunction
Other
▲ 70.6% better
1.5 faults / 100 tests
Year avg: 5.1 / 100 tests
- Exhaust noise levels in excess of those permitted
- Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
Fault rate by mileage segment
Model
Year average
* Metric: faults per 100 tests.
Most common faults (Top 10)
Tyre tread depth not in accordance with the requirements
ADVISORY
Occurrences: 25
Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
MINOR
Occurrences: 6
Lamp: emitted colour, position or intensity not in accordance with the requirements
MINOR
Occurrences: 3
Exhaust noise levels in excess of those permitted
ADVISORY
Occurrences: 2
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 2
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
FAIL
Occurrences: 1
Beam image obviously incorrect
FAIL
Occurrences: 1
Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
ADVISORY
Occurrences: 1
An SRS malfunction indicator lamp (MIL) indicates a system malfunction
FAIL
Occurrences: 1
Brakes imbalance across an axle such that: the braking effort from any wheel is less than 70% of the maximum effort recorded from the other wheel on the same axle. Or in the case of testing on the road, the vehicle deviates excessively from a straight lin
ADVISORY
Occurrences: 1
Serious faults (Top 10)
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 2
An SRS malfunction indicator lamp (MIL) indicates a system malfunction
FAIL
Occurrences: 1
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
FAIL
Occurrences: 1
Beam image obviously incorrect
FAIL
Occurrences: 1