MOT reliability
Porsche 911 turb
7 vehicles · 36 completed MOT tests analysed
78%
MOT pass rate
Based on 7 Porsche 911 turb vehicles and 36 completed MOT tests, the Porsche 911 turb has an overall 78% pass rate, with an average recorded mileage of 69,401 miles.
7
Vehicles
36
MOT tests
4,068
Avg miles / year
1
Faults per test
0%
Dangerous-fault share
Porsche 911 turb problem areas
Where faults occur most across all Porsche 911 turb MOT tests:
-
Other106%
-
Tyres, wheels & suspension11%
-
Brakes3%
-
Steering3%
-
Seatbelts & equipment3%
-
Emissions & nuisance3%
Porsche 911 turb pass rate by age
| Age (years) | Tests | Pass rate |
|---|---|---|
| 3 | 4 | 75% |
| 4 | 4 | 100% |
| 5 | 4 | 100% |
| 6 | 9 | 67% |
| 13 | 3 | 67% |
| 14 | 2 | 50% |
| 15 | 3 | 100% |
| 16 | 4 | 50% |
| 18 | 1 | 100% |
| 19 | 1 | 100% |
Fuel types: Petrol (7)
Most common Porsche 911 turb MOT faults
These are the faults and advisories recorded most often across Porsche 911 turb MOT tests:
- Nearside Rear Suspension component mounting prescribed area is excessively corroded (2.4.A.3) (2 times)
- Offside Rear Suspension component mounting prescribed area is excessively corroded (2.4.A.3) (2 times)
- chassis rust (2 times)
- 225/40zr18 PIRELLI ASIMMETRICO N3 (1 times)
- N/S/R disc inner face rusty. (1 times)
- Tyre worn close to the legal limit (4.1.E.1) (1 times)
- advise 10 mm stone chip on screen (1 times)
- Brakes imbalanced across an axle (3.7.B.5b) (1 times)
- Front brake disc slightly pitted (3.5.1h) (1 times)
- Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i) (1 times)
- Nearside Headlamp aim beam image kick up to the offside (1.8) (1 times)
- Nearside Side repeater insecure (1.4.A.2b) (1 times)
- Offside Headlamp not in good working order adversely affecting beam image (1.2.4a) (1 times)
- Offside Rear fog lamp not working (1.3.2b) (1 times)
- Offside Side repeater insecure (1.4.A.2b) (1 times)
Porsche 911 turb pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 2003 | 1 | 5 | 100% | 46,628 |
| 2002 | 3 | 16 | 75% | 45,217 |
| 1993 | 1 | 5 | 80% | 134,344 |
| 1992 | 1 | 7 | 57% | 80,545 |
| 1988 | 1 | 3 | 100% | 88,643 |
Porsche 911 turb reliability FAQ
Across 7 Porsche 911 turb vehicles in our MOT data,
78% pass the MOT (a 22% failure rate), with about
1 faults or advisories recorded per test.
The most frequently recorded Porsche 911 turb MOT issues are:
Nearside Rear Suspension component mounting prescribed area is excessively corroded (2.4.A.3); Offside Rear Suspension component mounting prescribed area is excessively corroded (2.4.A.3); chassis rust.
The typical Porsche 911 turb in our data has covered around
69,401 miles.
Compare the Porsche 911 turb
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