1991 Honda St1100m — MOT History by Age

How cars manufactured in 1991 perform at MOT as they age

35 years

Current Age

83.8%

Latest Pass Rate

480

Total Tests (All Years)

72,904 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 Honda St1100m as it ages.

18 yrs72.4%

→ ↑3.8%

19 yrs76.2%

→ ↑4.8%

20 yrs81.0%

→ ↓6.4%

21 yrs74.6%

→ ↑5.4%

22 yrs80.0%

→ ↑10.7%

23 yrs90.7%

→ ↓11.5%

24 yrs79.2%

→ ↑0.3%

25 yrs79.5%

→ ↑4.3%

26 yrs83.8%

📊 View as table

Age	Pass Rate	Tests
18 yrs	72.4%	58
19 yrs	76.2%	63
20 yrs	81.0%	58
21 yrs	74.6%	63
22 yrs	80.0%	55
23 yrs	90.7%	54
24 yrs	79.2%	48
25 yrs	79.5%	44
26 yrs	83.8%	37

Pass Rate Trend

How the 1991 Honda St1100m pass rate changes as it ages, from first MOT to most recent.

📊 View as table

Built	Pass Rate	Tests
2017 (26 yrs)	83.8%	37
2016 (25 yrs)	79.5%	44
2015 (24 yrs)	79.2%	48
2014 (23 yrs)	90.7%	54
2013 (22 yrs)	80%	55
2012 (21 yrs)	74.6%	63
2011 (20 yrs)	81%	58
2010 (19 yrs)	76.2%	63
2009 (18 yrs)	72.4%	58

Year-by-Year MOT Results

2009

72.4%

Age (yrs) 18Tests 58Avg Mileage 60,203Top Failure Motorcycle lighting and signalling — 13.8%

2010

76.2%

Age (yrs) 19Tests 63Avg Mileage 62,298Top Failure Motorcycle brakes — 12.7%

2011

81.0%

Age (yrs) 20Tests 58Avg Mileage 71,457Top Failure Motorcycle brakes — 17.2%

2012

74.6%

Age (yrs) 21Tests 63Avg Mileage 64,189Top Failure Motorcycle brakes — 14.3%

2013

80.0%

Age (yrs) 22Tests 55Avg Mileage 65,306Top Failure Motorcycle brakes — 18.2%

2014

90.7%

Age (yrs) 23Tests 54Avg Mileage 67,578Top Failure Motorcycle steering and suspension — 11.1%

2015

79.2%

Age (yrs) 24Tests 48Avg Mileage 66,407Top Failure Motorcycle brakes — 27.1%

2016

79.5%

Age (yrs) 25Tests 44Avg Mileage 71,402Top Failure Motorcycle brakes — 15.9%

2017

83.8%

Age (yrs) 26Tests 37Avg Mileage 72,904Top Failure Motorcycle brakes — 21.6%

MOT results for 1991 Honda St1100m by test year
Test Year▲	Age (yrs)▲▼	Pass Rate▲▼	Tests▲▼	Avg Mileage▲▼	Top Failure▲▼
2009	18	72.4%	58	60,203	Motorcycle lighting and signalling — 13.8%
2010	19	76.2%	63	62,298	Motorcycle brakes — 12.7%
2011	20	81.0%	58	71,457	Motorcycle brakes — 17.2%
2012	21	74.6%	63	64,189	Motorcycle brakes — 14.3%
2013	22	80.0%	55	65,306	Motorcycle brakes — 18.2%
2014	23	90.7%	54	67,578	Motorcycle steering and suspension — 11.1%
2015	24	79.2%	48	66,407	Motorcycle brakes — 27.1%
2016	25	79.5%	44	71,402	Motorcycle brakes — 15.9%
2017	26	83.8%	37	72,904	Motorcycle brakes — 21.6%

Common MOT Failures

Top failure categories across all test years for 1991 Honda St1100m, with age trends.

Motorcycle brakes

15.1%

↑ Increases with age

Motorcycle steering and suspension

10.1%

— Consistent

Motorcycle lighting and signalling

8.4%

— Consistent

Motorcycle tyres and wheels

5.6%

— Consistent

Motorcycle fuel and exhaust

4.5%

↑ Increases with age

How Failures Change With Age

Comparing failure rates between the youngest and oldest test years.

Category	At Youngest	At Oldest	Change	Trend
Motorcycle brakes	6.9% (18 yrs)	21.6% (26 yrs)	+14.7%	🔴 ↑
Motorcycle fuel and exhaust	1.7% (18 yrs)	5.4% (26 yrs)	+3.7%	🔴 ↑
Motorcycle lighting and signalling	13.8% (18 yrs)	10.8% (26 yrs)	-3.0%	🟢 ↓
Motorcycle steering and suspension	8.6% (18 yrs)	10.8% (26 yrs)	+2.2%	🔴 ↑
Motorcycle tyres and wheels	6.9% (18 yrs)	5.4% (26 yrs)	-1.5%	⚪ —

Other Manufacture Years

1991 1992

← Back to Honda St1100m overview

Looking for the best year to buy? See the full comparison on the Honda St1100m page →

About This Data

This page shows how Honda St1100m cars manufactured in 1991 perform at MOT as they age. Data spans from 2009 to 2017, covering 480 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.