MOT reliability
Porsche 911 turbo coupe
90 vehicles · 88 completed MOT tests analysed
76%
MOT pass rate
Based on 90 Porsche 911 turbo coupe vehicles and 88 completed MOT tests, the Porsche 911 turbo coupe has an overall 76% pass rate, with an average recorded mileage of 67,043 miles.
90
Vehicles
88
MOT tests
520
Avg miles / year
1
Faults per test
0%
Dangerous-fault share
Porsche 911 turbo coupe problem areas
Where faults occur most across all Porsche 911 turbo coupe MOT tests:
-
Other87%
-
Tyres, wheels & suspension16%
-
Brakes10%
-
Emissions & nuisance7%
-
Seatbelts & equipment1%
-
Steering1%
Porsche 911 turbo coupe pass rate by age
| Age (years) | Tests | Pass rate |
|---|---|---|
| 4 | 1 | 0% |
| 5 | 2 | 50% |
| 7 | 1 | 100% |
| 8 | 3 | 67% |
| 9 | 1 | 100% |
| 10 | 3 | 67% |
| 11 | 3 | 67% |
| 12 | 3 | 33% |
| 13 | 5 | 80% |
| 14 | 9 | 56% |
| 15 | 6 | 50% |
| 16 | 5 | 80% |
| 17 | 1 | 100% |
| 18 | 2 | 50% |
| 19 | 2 | 100% |
| 20 | 1 | 100% |
Fuel types: Petrol (86), LPG (2), Other (2)
Most common Porsche 911 turbo coupe MOT faults
These are the faults and advisories recorded most often across Porsche 911 turbo coupe MOT tests:
- Oil leak (3 times)
- Offside rear parking brake recording little or no effort (3.7.B.6a) (3 times)
- Offside Seat belt anchorage prescribed area is excessively corroded (5.2.6) (3 times)
- Brakes imbalanced across an axle (3.7.B.5b) (3 times)
- Windscreen washer provides insufficient washer liquid (8.2.3) (3 times)
- Exhaust emissions Lambda reading after 2nd fast idle outside specified limits (7.3.D.3) (2 times)
- Nearside Front Tyre worn close to the legal limit (4.1.E.1) (2 times)
- Offside Rear Road wheel with a slightly distorted bead rim (4.2.A.1a) (2 times)
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (2 times)
- Nearside front brake juddering slightly (3.7.A.2b) (2 times)
- corrosion on several brake pipes (2 times)
- suspect rear wheel bearing noisey (2 times)
- Offside Front Lower Suspension arm has excessive play in a ball joint (2.4.G.2) (2 times)
- Offside Headlamp aim too high (1.8) (2 times)
- Nearside Front brake disc cracked (3.5.1h) (1 times)
Porsche 911 turbo coupe pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 2001 | 1 | 11 | 64% | 77,504 |
| 1998 | 2 | 27 | 70% | 39,946 |
| 1993 | 2 | 24 | 83% | 56,917 |
| 1992 | 1 | 3 | 67% | 55,980 |
| 1990 | 1 | 2 | 50% | 99,944 |
Porsche 911 turbo coupe reliability FAQ
Across 90 Porsche 911 turbo coupe vehicles in our MOT data,
76% pass the MOT (a 24% failure rate), with about
1 faults or advisories recorded per test.
The most frequently recorded Porsche 911 turbo coupe MOT issues are:
Oil leak; Offside rear parking brake recording little or no effort (3.7.B.6a); Offside Seat belt anchorage prescribed area is excessively corroded (5.2.6).
The typical Porsche 911 turbo coupe in our data has covered around
67,043 miles.
Compare the Porsche 911 turbo coupe
See how the Porsche 911 turbo coupe stacks up against other Porsche models on MOT reliability:
911 turbo coupe vs 911
911 turbo coupe vs Boxster
911 turbo coupe vs Cayenne
911 turbo coupe vs Macan
Check a specific Porsche 911 turbo coupe
Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.
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