BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Vespa (douglas) T5: MOT pass rate by registration year

Which T5 years pass first time, and which fall short of the model's 81.3% average, from 2,964 DVSA tests.

1988
highest-passing year · 86.0%
1992
lowest-passing year · 74.0%
12.0pp
spread across 9 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: 1988 (86.0% of 456 tests). Lowest: 1992 (74.0% of 242). Years more than two points below the model average: 1990, 1991, 1992.

72%80%88%1985: 80.5% pass (118 tests)1986: 85.3% pass (184 tests)1987: 84.3% pass (313 tests)1988: 86.0% pass (456 tests)1989: 81.8% pass (603 tests)1990: 79.2% pass (366 tests)1991: 77.7% pass (251 tests)1992: 74.0% pass (242 tests)1993: 79.5% pass (161 tests)198519891993
RegisteredTestsFirst-time passvs model (81.3%)
1985 118 80.5% -0.8 pp
1986 184 85.3% +4.0 pp
1987 313 84.3% +3.0 pp
1988 456 86.0% +4.7 pp
1989 603 81.8% +0.5 pp
1990 366 79.2% -2.1 pp
1991 251 77.7% -3.6 pp
1992 242 74.0% -7.3 pp
1993 161 79.5% -1.8 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 · 2006–2025
71%85%99%2006: 77.0% pass (161 tests)2007: 79.4% pass (160 tests)2008: 76.5% pass (166 tests)2009: 80.9% pass (162 tests)2010: 76.7% pass (159 tests)2011: 79.8% pass (188 tests)2012: 79.6% pass (201 tests)2013: 75.4% pass (195 tests)2014: 83.9% pass (211 tests)2015: 82.4% pass (188 tests)2016: 84.8% pass (171 tests)2017: 82.2% pass (169 tests)2018: 83.1% pass (118 tests)2019: 80.0% pass (100 tests)2020: 88.8% pass (89 tests)2021: 82.1% pass (117 tests)2022: 84.9% pass (119 tests)2023: 78.8% pass (104 tests)2024: 88.5% pass (87 tests)2025: 94.0% pass (84 tests)20062025

Questions

Which T5 years have the lowest MOT pass rate?
1990, 1991, 1992 registered examples pass first time less often than the Vespa (douglas) T5 overall (81.3%); the 1992 cohort is lowest at 74.0% from 242 tests.
Which T5 year has the highest MOT pass rate?
1988, at 86.0% of 456 first tests (2005–2025). Years more than two points above the model average: 1986, 1987, 1988.
How much does the T5 pass rate vary by year?
12.0 percentage points between the highest (1988, 86.0%) and lowest (1992, 74.0%) 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: Vespa (douglas) T5 reliability, failures and mileage · ranked #3318 of 5428 models· other Vespa (douglas) models: PX125, P200E, PX125E, Douglas, PX, 125