Skip to content

MOT reliability

Porsche 911l

2 vehicles · 18 completed MOT tests analysed
72%
MOT pass rate

Based on 2 Porsche 911l vehicles and 18 completed MOT tests, the Porsche 911l has an overall 72% pass rate, with an average recorded mileage of 43,496 miles.

2
Vehicles
18
MOT tests
280
Avg miles / year
1.3
Faults per test
0%
Dangerous-fault share

Porsche 911l problem areas

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

  • Other70%
  • Tyres, wheels & suspension30%
  • Lamps & electrical17%
  • Brakes13%
  • Emissions & nuisance13%

Porsche 911l pass rate by age

Age (years)TestsPass rate

Fuel types: Petrol (2)

Most common Porsche 911l MOT faults

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

  1. Nearside Rear Wheel bearing has slight play (5.1.3 (a) (i)) (3 times)
  2. Oil leak, but not excessive (8.4.1 (a) (i)) (3 times)
  3. Nearside windscreen wiper blade slightly deteriorated (2 times)
  4. Offside windscreen wiper blade slightly deteriorated (2 times)
  5. Nearside Front Tyre worn close to legal limit/worn on edge 2.5mm (5.2.3 (e)) (2 times)
  6. Offside Rear Nail in tyre (2 times)
  7. Offside Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i)) (2 times)
  8. handbrake travel (2 times)
  9. Nearside Rear Anti-roll bar linkage has excessive play in a pin/bush (2.4.G.2) (1 times)
  10. Nearside Rear rear brake binding (3.7.B.1) (1 times)
  11. Offside Rear Anti-roll bar linkage has excessive play in a pin/bush (2.4.G.2) (1 times)
  12. Offside Rear Front constant velocity joint gaiter deteriorated (2.5.C.1a) (1 times)
  13. oil leak (1 times)
  14. Offside Headlamp aim too low (1.8) (1 times)
  15. Nearside Registration plate lamp not working (1.1.C.1d) (1 times)

Porsche 911l pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2017 1 2 50% 77,326
1973 1 16 75% 9,666

Porsche 911l reliability FAQ

Across 2 Porsche 911l vehicles in our MOT data, 72% pass the MOT (a 28% failure rate), with about 1.3 faults or advisories recorded per test.

The most frequently recorded Porsche 911l MOT issues are: Nearside Rear Wheel bearing has slight play (5.1.3 (a) (i)); Oil leak, but not excessive (8.4.1 (a) (i)); Nearside windscreen wiper blade slightly deteriorated.

The typical Porsche 911l in our data has covered around 43,496 miles.

Compare the Porsche 911l

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

911l vs 911 911l vs Boxster 911l vs Cayenne 911l vs Macan

Check a specific Porsche 911l

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