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MOT reliability

Porsche 911 gt3

533 vehicles · 834 completed MOT tests analysed
95%
MOT pass rate

Based on 533 Porsche 911 gt3 vehicles and 834 completed MOT tests, the Porsche 911 gt3 has an overall 95% pass rate, with an average recorded mileage of 11,062 miles.

533
Vehicles
834
MOT tests
2,277
Avg miles / year
0.2
Faults per test
3%
Dangerous-fault share

Porsche 911 gt3 problem areas

Where faults occur most across all Porsche 911 gt3 MOT tests:

  • Other56%
  • Tyres, wheels & suspension37%
  • Brakes5%
  • Visibility5%
  • Identification & plates4%
  • Lamps & electrical3%
  • Emissions & nuisance2%
  • Body & structure2%

Porsche 911 gt3 pass rate by age

How the Porsche 911 gt3's MOT pass rate changes as it ages (buckets with 20+ tests).

Age (years)TestsPass rate
26100%
328095%
421897%
56994%
62696%
72592%
82286%
916100%
1018100%
1118100%
121782%
131889%
141593%
1514100%
1615100%
171100%
181100%
19367%
201100%

Fuel types: Petrol (516), Other (11), LPG (6)

Most common Porsche 911 gt3 MOT faults

These are the faults and advisories recorded most often across Porsche 911 gt3 MOT tests:

  1. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (8 times)
  2. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (8 times)
  3. Front Registration plate missing (0.1 (a)) (6 times)
  4. Under-trays fitted obscuring some underside components (6 times)
  5. Nearside Front Shock absorbers has light misting of oil (5.3.2 (b)) (5 times)
  6. Nearside Rear Tyre worn close to the legal limit (4.1.E.1) (5 times)
  7. Offside Rear Tyre worn close to the legal limit (4.1.E.1) (5 times)
  8. undertrays, engine and component covers fitted (5 times)
  9. Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d) (4 times)
  10. Nearside Front Tyre worn close to the legal limit (4.1.E.1) (3 times)
  11. Nearside Front Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i)) (3 times)
  12. trims and covers restricting view of components (3 times)
  13. Offside Front Shock absorbers has a serious fluid leak (5.3.2 (b)) (3 times)
  14. Offside Front Shock absorbers has light misting of oil (5.3.2 (b)) (3 times)
  15. Engine covers fitted obscuring some components in the engine bay (3 times)

Porsche 911 gt3 pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2023 9 11 100% 7,667
2022 111 181 98% 8,286
2021 136 299 96% 9,480
2018 1 8 75% 18,983
2017 3 19 95% 16,283
2016 1 4 100% 2,933
2014 1 8 100% 30,157
2011 1 7 100% 2,844
2010 10 129 95% 30,039
2009 7 72 93% 21,804
2007 1 1 100% 29,416
2004 4 15 87% 29,832
2003 3 8 100% 19,575
2000 2 4 100% 31,234
1999 2 26 88% 71,240

Porsche 911 gt3 reliability FAQ

Across 533 Porsche 911 gt3 vehicles in our MOT data, 95% pass the MOT (a 5% failure rate), with about 0.2 faults or advisories recorded per test.

The most frequently recorded Porsche 911 gt3 MOT issues are: Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)); Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)); Front Registration plate missing (0.1 (a)).

The typical Porsche 911 gt3 in our data has covered around 11,062 miles.

Compare the Porsche 911 gt3

See how the Porsche 911 gt3 stacks up against other Porsche models on MOT reliability:

911 gt3 vs 911 911 gt3 vs Boxster 911 gt3 vs Cayenne 911 gt3 vs Macan

Check a specific Porsche 911 gt3

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