1980 Lambretta Gp150 — MOT History by Age

How cars manufactured in 1980 perform at MOT as they age

46 years

Current Age

92.9%

Latest Pass Rate

655

Total Tests (All Years)

3,338 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 1980 Lambretta Gp150 as it ages.

29 yrs81.4%

→ ↑2.2%

30 yrs83.6%

→ ↑4.7%

31 yrs88.3%

→ ↓6.6%

32 yrs81.7%

→ ↓2.0%

33 yrs79.7%

→ ↑2.7%

34 yrs82.4%

→ ↑3.8%

35 yrs86.2%

→ ↑9.0%

36 yrs95.2%

→ ↓6.7%

37 yrs88.5%

→ ↓2.8%

38 yrs85.7%

→ ↑7.2%

39 yrs92.9%

📊 View as table

Age	Pass Rate	Tests
29 yrs	81.4%	59
30 yrs	83.6%	61
31 yrs	88.3%	60
32 yrs	81.7%	60
33 yrs	79.7%	69
34 yrs	82.4%	74
35 yrs	86.2%	65
36 yrs	95.2%	62
37 yrs	88.5%	61
38 yrs	85.7%	42
39 yrs	92.9%	42

Pass Rate Trend

How the 1980 Lambretta Gp150 pass rate changes as it ages, from first MOT to most recent.

📊 View as table

Built	Pass Rate	Tests
2019 (39 yrs)	92.9%	42
2018 (38 yrs)	85.7%	42
2017 (37 yrs)	88.5%	61
2016 (36 yrs)	95.2%	62
2015 (35 yrs)	86.2%	65
2014 (34 yrs)	82.4%	74
2013 (33 yrs)	79.7%	69
2012 (32 yrs)	81.7%	60
2011 (31 yrs)	88.3%	60
2010 (30 yrs)	83.6%	61
2009 (29 yrs)	81.4%	59

Year-by-Year MOT Results

2009

81.4%

Age (yrs) 29Tests 59Avg Mileage 2,044Top Failure Motorcycle lighting and signalling — 10.2%

2010

83.6%

Age (yrs) 30Tests 61Avg Mileage 2,508Top Failure Motorcycle lighting and signalling — 9.8%

2011

88.3%

Age (yrs) 31Tests 60Avg Mileage 2,468Top Failure Motorcycle brakes — 5.0%

2012

81.7%

Age (yrs) 32Tests 60Avg Mileage 2,092Top Failure Motorcycle lighting and signalling — 13.3%

2013

79.7%

Age (yrs) 33Tests 69Avg Mileage 2,619Top Failure Motorcycle lighting and signalling — 20.3%

2014

82.4%

Age (yrs) 34Tests 74Avg Mileage 2,786Top Failure Motorcycle lighting and signalling — 17.6%

2015

86.2%

Age (yrs) 35Tests 65Avg Mileage 2,283Top Failure Motorcycle steering and suspension — 12.3%

2016

95.2%

Age (yrs) 36Tests 62Avg Mileage 3,197Top Failure Motorcycle brakes — 3.2%

2017

88.5%

Age (yrs) 37Tests 61Avg Mileage 2,730Top Failure Motorcycle brakes — 9.8%

2018

85.7%

Age (yrs) 38Tests 42Avg Mileage 2,114Top Failure Motorcycle lamps and reflectors — 14.3%

2019

92.9%

Age (yrs) 39Tests 42Avg Mileage 3,338Top Failure Motorcycle tyres — 4.8%

MOT results for 1980 Lambretta Gp150 by test year
Test Year▲	Age (yrs)▲▼	Pass Rate▲▼	Tests▲▼	Avg Mileage▲▼	Top Failure▲▼
2009	29	81.4%	59	2,044	Motorcycle lighting and signalling — 10.2%
2010	30	83.6%	61	2,508	Motorcycle lighting and signalling — 9.8%
2011	31	88.3%	60	2,468	Motorcycle brakes — 5.0%
2012	32	81.7%	60	2,092	Motorcycle lighting and signalling — 13.3%
2013	33	79.7%	69	2,619	Motorcycle lighting and signalling — 20.3%
2014	34	82.4%	74	2,786	Motorcycle lighting and signalling — 17.6%
2015	35	86.2%	65	2,283	Motorcycle steering and suspension — 12.3%
2016	36	95.2%	62	3,197	Motorcycle brakes — 3.2%
2017	37	88.5%	61	2,730	Motorcycle brakes — 9.8%
2018	38	85.7%	42	2,114	Motorcycle lamps and reflectors — 14.3%
2019	39	92.9%	42	3,338	Motorcycle tyres — 4.8%

Common MOT Failures

Top failure categories across all test years for 1980 Lambretta Gp150, with age trends.

Motorcycle lighting and signalling

9.6%

↓ Decreases with age

Motorcycle lamps and reflectors

8.4%

↓ Decreases with age

Motorcycle brakes

6.6%

— Consistent

Motorcycle steering and suspension

6.5%

— Consistent

Motorcycle structure and attachments

4.8%

— Consistent

How Failures Change With Age

Comparing failure rates between the youngest and oldest test years.

Category	At Youngest	At Oldest	Change	Trend
Motorcycle brakes	3.4% (29 yrs)	4.8% (39 yrs)	+1.4%	⚪ —

Other Manufacture Years

1969 1970 1971 1976 1978 1979 1980 1981 1983 1984 1985 2005 2006

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About This Data

This page shows how Lambretta Gp150 cars manufactured in 1980 perform at MOT as they age. Data spans from 2009 to 2019, covering 655 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.