Skip to content

MOT reliability

Porsche 911 cabriolet

1 vehicles · 24 completed MOT tests analysed
83%
MOT pass rate

Based on 1 Porsche 911 cabriolet vehicles and 24 completed MOT tests, the Porsche 911 cabriolet has an overall 83% pass rate, with an average recorded mileage of 133,420 miles.

1
Vehicles
24
MOT tests
4,013
Avg miles / year
1
Faults per test
0%
Dangerous-fault share

Porsche 911 cabriolet problem areas

Where faults occur most across all Porsche 911 cabriolet MOT tests:

  • Other112%
  • Brakes24%
  • Lamps & electrical8%
  • Tyres, wheels & suspension4%
  • Visibility4%

Porsche 911 cabriolet pass rate by age

Age (years)TestsPass rate
52100%
6250%
7250%
9250%
101100%
111100%
121100%
131100%
141100%
151100%
161100%
171100%
181100%
201100%

Fuel types: Petrol (1)

Most common Porsche 911 cabriolet MOT faults

These are the faults and advisories recorded most often across Porsche 911 cabriolet MOT tests:

  1. Oil leak (3 times)
  2. Nearside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i) (2 times)
  3. Nearside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i) (2 times)
  4. Offside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i) (2 times)
  5. Offside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i) (2 times)
  6. Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii)) (2 times)
  7. front brake pads 1/2 worn? (1 times)
  8. n/s/f tyre worn to the 1.6mm limit on inner edge (1 times)
  9. o/s/f tyre worn to the 1.6mm limit on the inner edge (1 times)
  10. rear brake pads 1/2 worn (1 times)
  11. Offside Registration plate lamp not illuminating the registration plate (1.1.C.1e) (1 times)
  12. Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d) (1 times)
  13. both silencers have loose baffles not affecting exhaust noise level. (1 times)
  14. o/s and n/s rear tyre treads down to 3mm. (1 times)
  15. Nearside Headlamp aim too low (1.8) (1 times)

Porsche 911 cabriolet pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2001 1 24 83% 133,420

Porsche 911 cabriolet reliability FAQ

Across 1 Porsche 911 cabriolet vehicles in our MOT data, 83% pass the MOT (a 17% failure rate), with about 1 faults or advisories recorded per test.

The most frequently recorded Porsche 911 cabriolet MOT issues are: Oil leak; Nearside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i); Nearside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i).

The typical Porsche 911 cabriolet in our data has covered around 133,420 miles.

Compare the Porsche 911 cabriolet

See how the Porsche 911 cabriolet stacks up against other Porsche models on MOT reliability:

911 cabriolet vs 911 911 cabriolet vs Boxster 911 cabriolet vs Cayenne 911 cabriolet vs Macan

Check a specific Porsche 911 cabriolet

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