BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Triumph T110: MOT pass rate by registration year

Which T110 years pass first time, and which fall short of the model's 92.7% average, from 1,871 DVSA tests.

1959
highest-passing year · 96.1%
1956
lowest-passing year · 91.0%
5.1pp
spread across 10 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: 1959 (96.1% of 204 tests). Lowest: 1956 (91.0% of 223).

90%94%97%1954: 94.1% pass (152 tests)1955: 93.3% pass (270 tests)1956: 91.0% pass (223 tests)1957: 92.1% pass (89 tests)1958: 91.4% pass (221 tests)1959: 96.1% pass (204 tests)1960: 92.1% pass (279 tests)1961: 91.5% pass (164 tests)1962: 93.3% pass (89 tests)1971: 94.0% pass (83 tests)195419591971
RegisteredTestsFirst-time passvs model (92.7%)
1954 152 94.1% +1.4 pp
1955 270 93.3% +0.6 pp
1956 223 91.0% -1.7 pp
1957 89 92.1% -0.6 pp
1958 221 91.4% -1.3 pp
1959 204 96.1% +3.4 pp
1960 279 92.1% -0.6 pp
1961 164 91.5% -1.2 pp
1962 89 93.3% +0.6 pp
1971 83 94.0% +1.3 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 · 2005–2017
75%88%100%2005: 80.0% pass (35 tests)2006: 91.8% pass (182 tests)2007: 94.6% pass (204 tests)2008: 93.7% pass (205 tests)2009: 91.9% pass (211 tests)2010: 92.3% pass (195 tests)2011: 92.4% pass (210 tests)2012: 92.1% pass (189 tests)2013: 91.8% pass (85 tests)2014: 90.7% pass (86 tests)2015: 96.4% pass (83 tests)2016: 98.6% pass (69 tests)2017: 95.0% pass (60 tests)20052017

Questions

Which T110 years have the lowest MOT pass rate?
none: no registration year of the Triumph T110 falls more than two points under the model's 92.7% overall pass rate.
Which T110 year has the highest MOT pass rate?
1959, at 96.1% of 204 first tests (2005–2025).
How much does the T110 pass rate vary by year?
5.1 percentage points between the highest (1959, 96.1%) and lowest (1956, 91.0%) 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 T110 reliability, failures and mileage · ranked #344 of 5428 models· other Triumph models: Bonneville, Tiger, Sprint, Daytona, Speed Triple, Thunderbird