BIKERELIABILITY Reg check
Registration-year report · 2005–2025

Data as of: DVSA MOT results to 2025

Lambretta 200: MOT pass rate by registration year

Which 200 years pass first time, and which fall short of the model's 91.4% average, from 674 DVSA tests.

1966
highest-passing year · 98.6%
1967
lowest-passing year · 88.5%
10.1pp
spread across 5 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 (98.6% of 70 tests). Lowest: 1967 (88.5% of 52). Years more than two points below the model average: 1967.

86%93%100%1965: 92.7% pass (55 tests)1966: 98.6% pass (70 tests)1967: 88.5% pass (52 tests)1970: 89.5% pass (57 tests)1981: 90.2% pass (51 tests)196519671981
RegisteredTestsFirst-time passvs model (91.4%)
1965 55 92.7% +1.3 pp
1966 70 98.6% +7.2 pp
1967 52 88.5% -2.9 pp
1970 57 89.5% -1.9 pp
1981 51 90.2% -1.2 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 · 2006–2018
82%90%99%2006: 89.2% pass (37 tests)2007: 88.9% pass (36 tests)2008: 90.5% pass (42 tests)2009: 89.4% pass (47 tests)2010: 90.7% pass (43 tests)2011: 89.6% pass (48 tests)2012: 93.8% pass (48 tests)2013: 96.0% pass (50 tests)2014: 88.1% pass (59 tests)2015: 92.3% pass (52 tests)2016: 90.0% pass (50 tests)2017: 95.8% pass (48 tests)2018: 84.4% pass (32 tests)20062018

Questions

Which 200 years have the lowest MOT pass rate?
1967 registered examples pass first time less often than the Lambretta 200 overall (91.4%); the 1967 cohort is lowest at 88.5% from 52 tests.
Which 200 year has the highest MOT pass rate?
1966, at 98.6% of 70 first tests (2005–2025).
How much does the 200 pass rate vary by year?
10.1 percentage points between the highest (1966, 98.6%) and lowest (1967, 88.5%) 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: Lambretta 200 reliability, failures and mileage · ranked #588 of 5428 models· other Lambretta models: LI125, GP200, LI150, GP150, GP125, Li