Skip to content

MOT reliability

Triumph Bonneville t 100 (865)

1,968 vehicles · 19,621 completed MOT tests analysed
91%
MOT pass rate

Based on 1,968 Triumph Bonneville t 100 (865) vehicles and 19,621 completed MOT tests, the Triumph Bonneville t 100 (865) has an overall 91% pass rate, with an average recorded mileage of 15,790 miles.

1,968
Vehicles
19,621
MOT tests
833
Avg miles / year
0.3
Faults per test
3%
Dangerous-fault share

Triumph Bonneville t 100 (865) problem areas

Where faults occur most across all Triumph Bonneville t 100 (865) MOT tests:

  • Other53%
  • Brakes22%
  • Tyres, wheels & suspension14%
  • Lamps & electrical10%
  • Emissions & nuisance6%
  • Seatbelts & equipment5%
  • Body & structure5%
  • Steering5%

Triumph Bonneville t 100 (865) pass rate by age

How the Triumph Bonneville t 100 (865)'s MOT pass rate changes as it ages (buckets with 20+ tests).

Age (years)TestsPass rate
16100%
24384%
31,54490%
41,55592%
51,53091%
61,49490%
71,47288%
81,35891%
91,31991%
101,29989%
111,24890%
121,19791%
131,14090%
1498892%
1581592%
1670092%
1760190%
1844391%
1933089%
2020589%

Fuel types: Petrol (1,940), Other (27), Diesel (1)

Most common Triumph Bonneville t 100 (865) MOT faults

These are the faults and advisories recorded most often across Triumph Bonneville t 100 (865) MOT tests:

  1. Exhaust noisy (8.1.1 (a)) (310 times)
  2. Front Tyre worn close to the legal limit (4.1.3(ii)) (309 times)
  3. Rear Tyre worn close to the legal limit (4.1.3(ii)) (303 times)
  4. Rear Tyre worn close to the legal limit (5.2.3 (e)) (297 times)
  5. Front Tyre worn close to the legal limit (5.2.3 (e)) (245 times)
  6. Exhaust noisy (7.1.2) (225 times)
  7. Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d) (198 times)
  8. Headlamp aim too high (1.6) (185 times)
  9. Rear Brake pad(s) close to minimum limit (1.1.13 (a)) (155 times)
  10. Front Brake pad(s) close to minimum limit (1.1.13 (a)) (134 times)
  11. Front Brake indicates slight fluctuation of brake effort (1.2.1 (e)) (125 times)
  12. Headlamp aim too high (4.1.2 (a)) (124 times)
  13. Rear Brake pad(s) close to minimum limit (3.2.A1f(i)) (115 times)
  14. Front Brake pad(s) close to minimum limit (3.2.A1f(i)) (113 times)
  15. Drive chain slightly loose (6.1.7 (c) (i)) (103 times)

Triumph Bonneville t 100 (865) pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2014 1 6 83% 8,459
2013 99 953 93% 13,718
2012 174 1,783 91% 12,969
2011 180 1,934 90% 14,520
2010 156 1,743 90% 15,863
2009 161 1,862 91% 12,050
2008 179 2,265 92% 14,803
2007 181 2,311 91% 16,365
2006 221 2,992 90% 18,632
2005 227 3,248 89% 17,940
2004 19 272 88% 50,051
1970 1 12 100% 7,030
1968 1 7 100% 385
1967 2 22 77% 5,425
1961 1 11 91% 39,602
1948 1 9 100% 4,660

Triumph Bonneville t 100 (865) reliability FAQ

Across 1,968 Triumph Bonneville t 100 (865) vehicles in our MOT data, 91% pass the MOT (a 9% failure rate), with about 0.3 faults or advisories recorded per test.

The most frequently recorded Triumph Bonneville t 100 (865) MOT issues are: Exhaust noisy (8.1.1 (a)); Front Tyre worn close to the legal limit (4.1.3(ii)); Rear Tyre worn close to the legal limit (4.1.3(ii)).

The typical Triumph Bonneville t 100 (865) in our data has covered around 15,790 miles.

Compare the Triumph Bonneville t 100 (865)

See how the Triumph Bonneville t 100 (865) stacks up against other Triumph models on MOT reliability:


Check a specific Triumph Bonneville t 100 (865)

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