BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Triumph Trophy: MOT pass rate by registration year

Which Trophy years pass first time, and which fall short of the model's 84.0% average, from 39,196 DVSA tests.

1966
highest-passing year · 96.4%
1996
lowest-passing year · 79.4%
17.0pp
spread across 32 years

Pass rate by registration year

first-time pass rate · cohorts with 50 or more tests · registration year from first use date

Highest pass rate: 1966 (96.4% of 83 tests). Lowest: 1996 (79.4% of 3,513). Years more than two points below the model average: 1991, 1992, 1993, 1996, 1997, 1998, 1999.

76%88%100%1959: 90.6% pass (64 tests)1960: 90.9% pass (88 tests)1961: 96.3% pass (82 tests)1962: 92.1% pass (76 tests)1963: 96.2% pass (53 tests)1965: 91.9% pass (124 tests)1966: 96.4% pass (83 tests)1967: 88.7% pass (194 tests)1968: 88.1% pass (336 tests)1969: 92.6% pass (497 tests)1970: 92.8% pass (447 tests)1971: 88.8% pass (410 tests)1972: 91.7% pass (96 tests)1991: 80.4% pass (1,037 tests)1992: 81.8% pass (2,356 tests)1993: 80.9% pass (2,253 tests)1994: 82.7% pass (2,179 tests)1995: 82.9% pass (1,632 tests)1996: 79.4% pass (3,513 tests)1997: 80.6% pass (2,558 tests)1998: 81.7% pass (2,245 tests)1999: 80.5% pass (3,488 tests)2000: 82.4% pass (1,275 tests)2001: 86.3% pass (2,274 tests)2002: 82.3% pass (2,746 tests)2003: 82.8% pass (2,568 tests)2012: 89.5% pass (617 tests)2013: 91.5% pass (2,244 tests)2014: 90.8% pass (1,338 tests)2015: 91.5% pass (913 tests)2016: 93.3% pass (598 tests)2017: 92.1% pass (382 tests)195919942017
RegisteredTestsFirst-time passvs model (84.0%)
1959 64 90.6% +6.6 pp
1960 88 90.9% +6.9 pp
1961 82 96.3% +12.3 pp
1962 76 92.1% +8.1 pp
1963 53 96.2% +12.2 pp
1965 124 91.9% +7.9 pp
1966 83 96.4% +12.4 pp
1967 194 88.7% +4.7 pp
1968 336 88.1% +4.1 pp
1969 497 92.6% +8.6 pp
1970 447 92.8% +8.8 pp
1971 410 88.8% +4.8 pp
1972 96 91.7% +7.7 pp
1991 1,037 80.4% -3.6 pp
1992 2,356 81.8% -2.2 pp
1993 2,253 80.9% -3.1 pp
1994 2,179 82.7% -1.3 pp
1995 1,632 82.9% -1.1 pp
1996 3,513 79.4% -4.6 pp
1997 2,558 80.6% -3.4 pp
1998 2,245 81.7% -2.3 pp
1999 3,488 80.5% -3.5 pp
2000 1,275 82.4% -1.6 pp
2001 2,274 86.3% +2.3 pp
2002 2,746 82.3% -1.7 pp
2003 2,568 82.8% -1.2 pp
2012 617 89.5% +5.5 pp
2013 2,244 91.5% +7.5 pp
2014 1,338 90.8% +6.8 pp
2015 913 91.5% +7.5 pp
2016 598 93.3% +9.3 pp
2017 382 92.1% +8.1 pp

Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years. A first-time MOT pass is a roadworthiness check, not a full mechanical inspection.

Pass rate over time

first-time pass rate by test year · 2005–2025
78%84%91%2005: 84.9% pass (489 tests)2006: 84.9% pass (2,729 tests)2007: 84.3% pass (2,569 tests)2008: 82.1% pass (2,469 tests)2009: 80.7% pass (2,422 tests)2010: 81.1% pass (2,322 tests)2011: 80.2% pass (2,239 tests)2012: 81.5% pass (2,105 tests)2013: 80.0% pass (1,982 tests)2014: 82.9% pass (1,938 tests)2015: 82.4% pass (1,814 tests)2016: 85.2% pass (2,082 tests)2017: 85.4% pass (2,134 tests)2018: 87.2% pass (1,568 tests)2019: 85.1% pass (1,616 tests)2020: 88.8% pass (1,455 tests)2021: 85.9% pass (1,757 tests)2022: 87.5% pass (1,636 tests)2023: 87.2% pass (1,576 tests)2024: 85.9% pass (1,133 tests)2025: 88.5% pass (1,161 tests)20052025

Questions

Which Trophy years have the lowest MOT pass rate?
1991, 1992, 1993, 1996, 1997, 1998, 1999 registered examples pass first time less often than the Triumph Trophy overall (84.0%); the 1996 cohort is lowest at 79.4% from 3,513 tests.
Which Trophy year has the highest MOT pass rate?
1966, at 96.4% of 83 first tests (2005–2025). Years more than two points above the model average: 1959, 1960, 1961, 1962, 1963, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 2001, 2012, 2013, 2014, 2015, 2016, 2017.
How much does the Trophy pass rate vary by year?
17.0 percentage points between the highest (1966, 96.4%) and lowest (1996, 79.4%) cohorts with at least 50 tests. Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.

Full report: Triumph Trophy reliability, failures and mileage · ranked #2748 of 5428 models· other Triumph models: Bonneville, Tiger, Sprint, Daytona, Speed Triple, Thunderbird