MOT reliability
Porsche 911sc
20 vehicles · 256 completed MOT tests analysed
82%
MOT pass rate
Based on 20 Porsche 911sc vehicles and 256 completed MOT tests, the Porsche 911sc has an overall 82% pass rate, with an average recorded mileage of 116,742 miles.
20
Vehicles
256
MOT tests
1,671
Avg miles / year
1.3
Faults per test
1%
Dangerous-fault share
Porsche 911sc problem areas
Where faults occur most across all Porsche 911sc MOT tests:
-
Other74%
-
Tyres, wheels & suspension12%
-
Brakes8%
-
Lamps & electrical7%
-
Emissions & nuisance5%
-
Steering4%
-
Seatbelts & equipment3%
-
Visibility2%
Porsche 911sc pass rate by age
| Age (years) | Tests | Pass rate |
|---|---|---|
| 17 | 1 | 100% |
| 18 | 1 | 100% |
| 19 | 1 | 100% |
| 20 | 1 | 100% |
Fuel types: Petrol (20)
Most common Porsche 911sc MOT faults
These are the faults and advisories recorded most often across Porsche 911sc MOT tests:
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1) (8 times)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1) (7 times)
- Nearside Rear wheel bearing has slight play (2.6.2) (7 times)
- Brakes imbalanced across an axle (3.7.B.5b) (6 times)
- Nearside Front Anti-roll bar pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i)) (5 times)
- Offside Front Anti-roll bar pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i)) (5 times)
- Nearside Front wheel bearing has slight play (2.5.A.3c) (4 times)
- Offside Front wheel bearing has slight play (2.5.A.3c) (4 times)
- Windscreen washer provides insufficient washer liquid (8.2.3) (4 times)
- Offside Front Brake hose has slight corrosion to ferrule (1.1.12 (f) (i)) (4 times)
- Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a) (4 times)
- Oil leak (4 times)
- Nearside Front front brake binding (3.7.B.1) (3 times)
- Nearside Headlamp not working on main beam (1.7.5a) (3 times)
- Nearside Headlamp not working on dipped beam (1.7.5a) (3 times)
Porsche 911sc pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 2019 | 1 | 2 | 50% | 82,210 |
| 1989 | 1 | 20 | 100% | 70,020 |
| 1985 | 1 | 7 | 100% | 256,010 |
| 1983 | 8 | 116 | 79% | 96,700 |
| 1982 | 4 | 75 | 84% | 122,936 |
| 1981 | 2 | 20 | 65% | 159,015 |
| 1980 | 1 | 4 | 75% | 108,726 |
| 1978 | 2 | 12 | 83% | 117,252 |
Porsche 911sc reliability FAQ
Across 20 Porsche 911sc vehicles in our MOT data,
82% pass the MOT (a 18% failure rate), with about
1.3 faults or advisories recorded per test.
The most frequently recorded Porsche 911sc MOT issues are:
Nearside Rear Tyre worn close to the legal limit (4.1.E.1); Offside Rear Tyre worn close to the legal limit (4.1.E.1); Nearside Rear wheel bearing has slight play (2.6.2).
The typical Porsche 911sc in our data has covered around
116,742 miles.
Compare the Porsche 911sc
See how the Porsche 911sc stacks up against other Porsche models on MOT reliability:
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