BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

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

Which Vespa years pass first time, and which fall short of the model's 80.1% average, from 995 DVSA tests.

1989
highest-passing year · 80.6%
1990
lowest-passing year · 71.0%
9.6pp
spread across 7 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: 1989 (80.6% of 67 tests). Lowest: 1990 (71.0% of 62). Years more than two points below the model average: 1985, 1987, 1988, 1990.

69%76%83%1983: 78.6% pass (70 tests)1985: 74.0% pass (50 tests)1987: 72.4% pass (58 tests)1988: 76.5% pass (51 tests)1989: 80.6% pass (67 tests)1990: 71.0% pass (62 tests)1993: 80.4% pass (56 tests)198319881993
RegisteredTestsFirst-time passvs model (80.1%)
1983 70 78.6% -1.5 pp
1985 50 74.0% -6.1 pp
1987 58 72.4% -7.7 pp
1988 51 76.5% -3.6 pp
1989 67 80.6% +0.5 pp
1990 62 71.0% -9.1 pp
1993 56 80.4% +0.3 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 · 2006–2021
64%77%91%2006: 83.3% pass (66 tests)2007: 83.7% pass (49 tests)2008: 80.7% pass (57 tests)2009: 68.7% pass (67 tests)2010: 68.3% pass (60 tests)2011: 79.5% pass (73 tests)2012: 80.6% pass (67 tests)2013: 86.1% pass (79 tests)2014: 84.4% pass (77 tests)2015: 81.7% pass (71 tests)2016: 82.9% pass (70 tests)2017: 75.5% pass (53 tests)2018: 80.6% pass (36 tests)2019: 76.5% pass (34 tests)2021: 70.6% pass (34 tests)20062021

Questions

Which Vespa years have the lowest MOT pass rate?
1985, 1987, 1988, 1990 registered examples pass first time less often than the Vespa (douglas) Vespa overall (80.1%); the 1990 cohort is lowest at 71.0% from 62 tests.
Which Vespa year has the highest MOT pass rate?
1989, at 80.6% of 67 first tests (2005–2025).
How much does the Vespa pass rate vary by year?
9.6 percentage points between the highest (1989, 80.6%) and lowest (1990, 71.0%) 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) Vespa reliability, failures and mileage · ranked #3557 of 5428 models· other Vespa (douglas) models: PX125, P200E, T5, PX125E, Douglas, PX