BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Vespa (douglas) PX125E: MOT pass rate by registration year

Which PX125E years pass first time, and which fall short of the model's 79.5% average, from 1,711 DVSA tests.

1984
highest-passing year · 84.4%
2000
lowest-passing year · 69.5%
14.9pp
spread across 12 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: 1984 (84.4% of 263 tests). Lowest: 2000 (69.5% of 59). Years more than two points below the model average: 1985, 1988, 1989, 2000, 2002.

67%77%87%1981: 83.1% pass (65 tests)1982: 81.5% pass (146 tests)1983: 83.2% pass (339 tests)1984: 84.4% pass (263 tests)1985: 74.6% pass (193 tests)1986: 80.0% pass (80 tests)1987: 81.0% pass (79 tests)1988: 76.9% pass (52 tests)1989: 75.7% pass (70 tests)2000: 69.5% pass (59 tests)2001: 80.4% pass (51 tests)2002: 77.3% pass (97 tests)198119872002
RegisteredTestsFirst-time passvs model (79.5%)
1981 65 83.1% +3.6 pp
1982 146 81.5% +2.0 pp
1983 339 83.2% +3.7 pp
1984 263 84.4% +4.9 pp
1985 193 74.6% -4.9 pp
1986 80 80.0% +0.5 pp
1987 79 81.0% +1.5 pp
1988 52 76.9% -2.6 pp
1989 70 75.7% -3.8 pp
2000 59 69.5% -10.0 pp
2001 51 80.4% +0.9 pp
2002 97 77.3% -2.2 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 · 2006–2024
67%82%97%2006: 77.5% pass (102 tests)2007: 72.3% pass (83 tests)2008: 75.3% pass (97 tests)2009: 78.0% pass (100 tests)2010: 86.1% pass (101 tests)2011: 82.0% pass (111 tests)2012: 75.7% pass (107 tests)2013: 78.3% pass (120 tests)2014: 74.8% pass (119 tests)2015: 75.0% pass (116 tests)2016: 74.8% pass (103 tests)2017: 87.5% pass (104 tests)2018: 78.6% pass (70 tests)2019: 91.9% pass (62 tests)2020: 79.4% pass (63 tests)2021: 88.2% pass (68 tests)2022: 81.5% pass (54 tests)2023: 73.0% pass (63 tests)2024: 80.6% pass (31 tests)20062024

Questions

Which PX125E years have the lowest MOT pass rate?
1985, 1988, 1989, 2000, 2002 registered examples pass first time less often than the Vespa (douglas) PX125E overall (79.5%); the 2000 cohort is lowest at 69.5% from 59 tests.
Which PX125E year has the highest MOT pass rate?
1984, at 84.4% of 263 first tests (2005–2025). Years more than two points above the model average: 1981, 1983, 1984.
How much does the PX125E pass rate vary by year?
14.9 percentage points between the highest (1984, 84.4%) and lowest (2000, 69.5%) 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) PX125E reliability, failures and mileage · ranked #3687 of 5428 models· other Vespa (douglas) models: PX125, P200E, T5, Douglas, PX, 125