MOT reliability
Porsche 933
3 vehicles · 10 completed MOT tests analysed
70%
MOT pass rate
Based on 3 Porsche 933 vehicles and 10 completed MOT tests, the Porsche 933 has an overall 70% pass rate, with an average recorded mileage of 99,679 miles.
3
Vehicles
10
MOT tests
72
Avg miles / year
0.8
Faults per test
0%
Dangerous-fault share
Porsche 933 problem areas
Where faults occur most across all Porsche 933 MOT tests:
-
Other175%
-
Brakes12%
Porsche 933 pass rate by age
| Age (years) | Tests | Pass rate |
|---|---|---|
| 8 | 1 | 100% |
| 9 | 1 | 100% |
| 12 | 2 | 50% |
| 13 | 1 | 100% |
| 17 | 1 | 100% |
| 18 | 2 | 50% |
Fuel types: Petrol (3)
Most common Porsche 933 MOT faults
These are the faults and advisories recorded most often across Porsche 933 MOT tests:
- front no plate in front window displayed (2 times)
- Nearside Front Headlamp aim too high (1.8) (1 times)
- Nearside Rear Direction indicator slightly discoloured (1.4.A.2f) (1 times)
- Offside Rear Direction indicator slightly discoloured (1.4.A.2f) (1 times)
- rear indicator lens will removed when car is retested we bin informed by custamer (1 times)
- Tyre worn close to the legal limit (4.1.E.1) (1 times)
- Nearside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1) (1 times)
- Nearside Headlamp aim beam image obviously incorrect (1.8.A.1b) (1 times)
- Nail in nearside rear tyre (1 times)
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1) (1 times)
- Parking brake: parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.C.1b) (1 times)
- Service brake: service brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.C.1a) (1 times)
- customer informed us when car has mot done he will be putting red lights back in (1 times)
- lower body trim on n/s/f is damage (1 times)
Porsche 933 pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 1997 | 1 | 7 | 71% | 69,643 |
| 1996 | 1 | 1 | 100% | 131,137 |
| 1977 | 1 | 2 | 50% | 98,259 |
Porsche 933 reliability FAQ
Across 3 Porsche 933 vehicles in our MOT data,
70% pass the MOT (a 30% failure rate), with about
0.8 faults or advisories recorded per test.
The most frequently recorded Porsche 933 MOT issues are:
front no plate in front window displayed; Nearside Front Headlamp aim too high (1.8); Nearside Rear Direction indicator slightly discoloured (1.4.A.2f).
The typical Porsche 933 in our data has covered around
99,679 miles.
Compare the Porsche 933
See how the Porsche 933 stacks up against other Porsche models on MOT reliability:
Check a specific Porsche 933
Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.
See all Porsche models · Learn about common MOT failures · what an MOT checks