Skip to content

MOT reliability

Triumph Gt6

5,742 vehicles · 15,164 completed MOT tests analysed
76%
MOT pass rate

Based on 5,742 Triumph Gt6 vehicles and 15,164 completed MOT tests, the Triumph Gt6 has an overall 76% pass rate, with an average recorded mileage of 54,044 miles.

5,742
Vehicles
15,164
MOT tests
714
Avg miles / year
1.5
Faults per test
1%
Dangerous-fault share

Triumph Gt6 problem areas

Where faults occur most across all Triumph Gt6 MOT tests:

  • Other99%
  • Tyres, wheels & suspension6%
  • Brakes5%
  • Emissions & nuisance5%
  • Steering4%
  • Seatbelts & equipment3%
  • Lamps & electrical2%
  • Body & structure1%

Triumph Gt6 pass rate by age

Age (years)TestsPass rate
1850%
2771%
35100%
45100%
5580%
6580%
73100%
8580%
9888%
101377%
11683%
121471%
13989%
147100%
15862%
16875%
171164%
18989%
19771%
205100%

Fuel types: Petrol (5,726), Other (14), Electric (2)

Most common Triumph Gt6 MOT faults

These are the faults and advisories recorded most often across Triumph Gt6 MOT tests:

  1. Parking brake: efficiency below requirements (3.7.B.7) (785 times)
  2. Horn not working (1.6.2a) (401 times)
  3. Oil leak (390 times)
  4. Nearside Front wheel bearing has slight play (2.5.A.3c) (386 times)
  5. Offside Front wheel bearing has slight play (2.5.A.3c) (330 times)
  6. Windscreen washer provides insufficient washer liquid (8.2.3) (236 times)
  7. Brakes imbalanced across an axle (3.7.B.5b) (219 times)
  8. Nearside Front Front wheel bearing has slight play (2.5.A.3c) (182 times)
  9. Offside Front Front wheel bearing has slight play (2.5.A.3c) (169 times)
  10. Oil leak, but not excessive (8.4.1 (a) (i)) (169 times)
  11. Service brake: efficiency below requirements (3.7.B.7) (162 times)
  12. Steering column top bearing slightly worn (2.1.2c) (155 times)
  13. Nearside Rear Tyre worn close to the legal limit (4.1.E.1) (154 times)
  14. Nearside Stop lamp not working (1.2.1b) (141 times)
  15. Offside Stop lamp not working (1.2.1b) (139 times)

Triumph Gt6 pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2020 2 5 80% 54,168
2017 3 6 100% 56,096
2011 1 7 86% 2,125
2010 1 1 100% 48,296
2006 2 5 60% 76,512
2005 3 30 77% 38,429
2003 1 17 88% 17,753
2002 1 22 64% 71,726
1999 1 15 93% 95,625
1997 2 26 73% 77,371
1996 1 3 67% 91,307
1995 1 5 60% 96,383
1994 1 5 100% 42,852
1993 3 23 83% 56,042
1992 1 11 91% 50,984
1989 1 16 69% 79,999
1986 2 15 67% 49,032
1984 1 8 75% 86,570
1983 1 18 83% 47,597
1982 1 4 50% 22,480
1980 1 13 92% 19,353
1979 4 19 74% 77,767
1978 2 12 75% 14,090
1977 2 12 92% 27,858
1976 5 21 67% 67,143
1975 2 5 80% 53,243
1974 153 1,318 76% 59,095
1973 506 4,045 76% 54,382
1972 337 2,843 76% 57,671
1971 301 2,528 76% 52,576
1970 132 1,227 77% 53,479
1969 136 1,090 79% 53,829
1968 99 704 76% 43,543
1967 133 1,055 77% 49,126
1966 3 13 85% 49,143
1965 1 3 100% 9,567
1963 1 1 100% 80,780

Triumph Gt6 reliability FAQ

Across 5,742 Triumph Gt6 vehicles in our MOT data, 76% pass the MOT (a 24% failure rate), with about 1.5 faults or advisories recorded per test.

The most frequently recorded Triumph Gt6 MOT issues are: Parking brake: efficiency below requirements (3.7.B.7); Horn not working (1.6.2a); Oil leak.

The typical Triumph Gt6 in our data has covered around 54,044 miles.

Compare the Triumph Gt6

See how the Triumph Gt6 stacks up against other Triumph models on MOT reliability:

Gt6 vs Toledo Gt6 vs Unknown Gt6 vs 2000 Gt6 vs 1500

Check a specific Triumph Gt6

Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.

See all Triumph models · Learn about common MOT failures · what an MOT checks