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1991 Vespa (douglas) Unclassified — MOT History by Age

How cars manufactured in 1991 perform at MOT as they age

35 years
Current Age
96.9%
Latest Pass Rate
339
Total Tests (All Years)
21,286 mi
Avg Mileage (Latest)

Data from official DVSA MOT testing records

Insufficient data for same-age comparison.

How This Car Ages

Pass rate progression for the 1991 Vespa (douglas) Unclassified as it ages.

18 yrs83.3%
19 yrs72.7%
20 yrs83.3%
21 yrs70.7%
22 yrs74.3%
23 yrs58.3%
24 yrs88.2%
25 yrs89.5%
33 yrs96.9%

Bar chart showing pass rate by car age from 18 to 33 years

Fail Rate %
📊 View as table
AgePass RateTests
18 yrs83.3%48
19 yrs72.7%33
20 yrs83.3%42
21 yrs70.7%41
22 yrs74.3%35
23 yrs58.3%36
24 yrs88.2%34
25 yrs89.5%38
33 yrs96.9%32

Pass Rate Trend

How the 1991 Vespa (douglas) Unclassified pass rate changes as it ages, from first MOT to most recent.

Trend shows improving over 9 years

Pass Rate %
📊 View as table
BuiltPass RateTests
2024 (33 yrs)96.9%32
2016 (25 yrs)89.5%38
2015 (24 yrs)88.2%34
2014 (23 yrs)58.3%36
2013 (22 yrs)74.3%35
2012 (21 yrs)70.7%41
2011 (20 yrs)83.3%42
2010 (19 yrs)72.7%33
2009 (18 yrs)83.3%48

Year-by-Year MOT Results

2009
83.3%
Age (yrs) 18Tests 48Avg Mileage 17,760Top Failure Motorcycle lighting and signalling — 10.4%
2010
72.7%
Age (yrs) 19Tests 33Avg Mileage 16,229Top Failure Motorcycle brakes — 21.2%
2011
83.3%
Age (yrs) 20Tests 42Avg Mileage 14,961Top Failure Motorcycle lighting and signalling — 11.9%
2012
70.7%
Age (yrs) 21Tests 41Avg Mileage 14,842Top Failure Motorcycle lighting and signalling — 17.1%
2013
74.3%
Age (yrs) 22Tests 35Avg Mileage 16,980Top Failure Motorcycle lighting and signalling — 40.0%
2014High Fail Rate
58.3%
Age (yrs) 23Tests 36Avg Mileage 16,344Top Failure Motorcycle lighting and signalling — 63.9%
2015
88.2%
Age (yrs) 24Tests 34Avg Mileage 15,548Top Failure Motorcycle brakes — 8.8%
2016
89.5%
Age (yrs) 25Tests 38Avg Mileage 17,991Top Failure Motorcycle lighting and signalling — 13.2%
2024
96.9%
Age (yrs) 33Tests 32Avg Mileage 21,286Top Failure Identification of the vehicle — 3.1%

Common MOT Failures

Top failure categories across all test years for 1991 Vespa (douglas) Unclassified, with age trends.

Motorcycle lighting and signalling
22.6%
— Consistent
Motorcycle steering and suspension
11.4%
— Consistent
Motorcycle brakes
9.1%
— Consistent
Motorcycle tyres and wheels
6.3%
↓ Decreases with age
Motorcycle reg plates and vin
6.2%
↑ Increases with age

How Failures Change With Age

Comparing failure rates between the youngest and oldest test years.

Not enough data to compare failures across ages.

Other Manufacture Years

Looking for the best year to buy? See the full comparison on the Vespa (douglas) Unclassified page →

About This Data

This page shows how Vespa (douglas) Unclassified cars manufactured in 1991 perform at MOT as they age. Data spans from 2009 to 2024, covering 339 tests. Pass rates naturally decline with age as components wear.

Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.

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