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MOT reliability

Triumph Speed twin

2,025 vehicles · 3,246 completed MOT tests analysed
92%
MOT pass rate

Based on 2,025 Triumph Speed twin vehicles and 3,246 completed MOT tests, the Triumph Speed twin has an overall 92% pass rate, with an average recorded mileage of 9,923 miles.

2,025
Vehicles
3,246
MOT tests
1,074
Avg miles / year
0.3
Faults per test
2%
Dangerous-fault share

Triumph Speed twin problem areas

Where faults occur most across all Triumph Speed twin MOT tests:

  • Other60%
  • Lamps & electrical17%
  • Tyres, wheels & suspension14%
  • Brakes14%
  • Steering14%
  • Body & structure7%
  • Emissions & nuisance6%
  • Identification & plates2%

Triumph Speed twin pass rate by age

How the Triumph Speed twin's MOT pass rate changes as it ages (buckets with 20+ tests).

Age (years)TestsPass rate
1786%
23686%
390191%
452593%
511590%
62488%
72190%
85100%
96100%
10580%
111100%
124100%
13683%
144100%
15367%
161100%
17475%
187100%
198100%
201392%

Fuel types: Petrol (2,011), Other (14)

Most common Triumph Speed twin MOT faults

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

  1. Front Tyre worn close to the legal limit (5.2.3 (e)) (49 times)
  2. Exhaust noisy (8.1.1 (a)) (45 times)
  3. Rear Tyre worn close to the legal limit (5.2.3 (e)) (42 times)
  4. Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d) (40 times)
  5. Front Brake indicates slight fluctuation of brake effort (1.2.1 (e)) (30 times)
  6. Rear wheel bearings have slight free play (2.4.A.2c) (30 times)
  7. Rear reflector missing (4.8.2 (a) (ii)) (29 times)
  8. Drive chain slightly loose (6.1.7 (c) (i)) (28 times)
  9. Front Brake pad(s) close to minimum limit (1.1.13 (a)) (21 times)
  10. Steering headbearing has slight free play (2.2.2) (20 times)
  11. Wheel alignment slightly misaligned. (2.5.1) (19 times)
  12. Oil leak (18 times)
  13. Headlamp aim too low (4.1.2 (a)) (17 times)
  14. Headlamp aim too high (4.1.2 (a)) (16 times)
  15. Steering headbearing slightly stiff or notchy (2.2.2 (f) (i)) (15 times)

Triumph Speed twin pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2023 140 152 92% 4,939
2022 480 777 92% 4,948
2021 254 562 92% 5,968
2020 7 21 90% 10,753
2019 16 74 84% 10,368
2018 3 4 75% 14,980
2016 2 2 100% 4,054
2014 1 1 100% 17,966
2012 2 3 67% 1,016
2011 4 6 83% 21,270
2010 3 11 91% 5,090
2009 1 1 100% 1,180
2008 1 6 67% 2,446
2006 1 7 71% 18,620
2005 1 1 100% 25,373
2004 3 9 100% 14,672
2003 1 2 100% 18,431
2002 2 14 79% 45,788
2001 2 4 100% 1,087
2000 1 5 100% 10,321
1999 2 4 100% 17,313
1998 4 12 83% 9,901
1997 1 1 100% 389
1996 1 5 100% 14,221
1995 1 1 100% 19,028
1992 2 17 94% 3,832
1991 1 6 100%
1990 4 8 100% 7,877
1989 2 9 100% 50,593
1988 3 17 94% 13,254
1987 1 5 100% 1,056
1986 5 26 81% 10,585
1985 2 10 90% 31,300
1984 4 13 100% 21,248
1983 5 26 92% 13,396
1982 3 13 100% 4,312
1981 2 17 94% 19,293
1980 4 21 95% 15,514
1978 3 17 88% 29,247
1972 1 3 100%
1970 1 2 100% 11,465
1967 2 13 92% 27,117
1966 9 68 84% 18,552
1965 7 47 96% 19,846
1964 9 66 98% 28,241
1963 10 74 92% 34,275
1962 14 78 95% 24,795
1961 24 170 94% 24,233
1960 34 228 93% 23,989
1959 25 88 94% 25,837
1958 16 77 92% 30,597
1957 12 50 90% 19,757
1956 7 30 87% 33,855
1955 9 28 86% 27,703
1954 7 32 97% 26,799
1953 11 45 93% 23,859
1952 5 20 100% 35,595
1951 3 10 90% 36,188
1950 3 9 89% 4,924
1949 12 41 95% 31,298
1948 6 25 92% 13,708
1947 6 22 95% 11,584
1946 5 29 93% 24,249
1945 1 2 50% 789
1940 1 9 78% 99,555
1939 4 15 87% 13,372
1938 7 27 89% 27,801

Triumph Speed twin reliability FAQ

Across 2,025 Triumph Speed twin vehicles in our MOT data, 92% pass the MOT (a 8% failure rate), with about 0.3 faults or advisories recorded per test.

The most frequently recorded Triumph Speed twin MOT issues are: Front Tyre worn close to the legal limit (5.2.3 (e)); Exhaust noisy (8.1.1 (a)); Rear Tyre worn close to the legal limit (5.2.3 (e)).

The typical Triumph Speed twin in our data has covered around 9,923 miles.

Compare the Triumph Speed twin

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


Check a specific Triumph Speed twin

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