Skip to main content
Pass Your MOT

1991 Land Rover Defender — MOT History by Age

How cars manufactured in 1991 perform at MOT as they age

35 years
Current Age
65.6%
Latest Pass Rate
34,876
Total Tests (All Years)
142,017 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 Land Rover Defender as it ages.

18 yrs49.3%
19 yrs50.3%
20 yrs52.8%
21 yrs49.5%
22 yrs51.0%
23 yrs52.7%
24 yrs52.9%
25 yrs55.9%
26 yrs56.9%
27 yrs55.8%
28 yrs60.5%
29 yrs61.1%
30 yrs61.8%
31 yrs63.8%
32 yrs63.3%
33 yrs65.6%

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

Fail Rate %
📊 View as table
AgePass RateTests
18 yrs49.3%2,708
19 yrs50.3%2,632
20 yrs52.8%2,553
21 yrs49.5%2,485
22 yrs51.0%2,318
23 yrs52.7%2,194
24 yrs52.9%2,170
25 yrs55.9%2,084
26 yrs56.9%2,454
27 yrs55.8%1,608
28 yrs60.5%1,660
29 yrs61.1%1,515
30 yrs61.8%1,737
31 yrs63.8%1,513
32 yrs63.3%1,783
33 yrs65.6%3,462

Pass Rate Trend

How the 1991 Land Rover Defender pass rate changes as it ages, from first MOT to most recent.

Trend shows improving over 16 years

Pass Rate %
📊 View as table
BuiltPass RateTests
2024 (33 yrs)65.6%3,462
2023 (32 yrs)63.3%1,783
2022 (31 yrs)63.8%1,513
2021 (30 yrs)61.8%1,737
2020 (29 yrs)61.1%1,515
2019 (28 yrs)60.5%1,660
2018 (27 yrs)55.8%1,608
2017 (26 yrs)56.9%2,454
2016 (25 yrs)55.9%2,084
2015 (24 yrs)52.9%2,170
2014 (23 yrs)52.7%2,194
2013 (22 yrs)51%2,318
2012 (21 yrs)49.5%2,485
2011 (20 yrs)52.8%2,553
2010 (19 yrs)50.3%2,632
2009 (18 yrs)49.3%2,708

Year-by-Year MOT Results

2009High Fail Rate
49.3%
Age (yrs) 18Tests 2,708Avg Mileage 120,257Top Failure Lamps, Reflectors and Electrical Equipment — 33.8%
2010High Fail Rate
50.3%
Age (yrs) 19Tests 2,632Avg Mileage 123,292Top Failure Lamps, Reflectors and Electrical Equipment — 32.6%
2011High Fail Rate
52.8%
Age (yrs) 20Tests 2,553Avg Mileage 124,983Top Failure Lamps, Reflectors and Electrical Equipment — 31.2%
2012High Fail Rate
49.5%
Age (yrs) 21Tests 2,485Avg Mileage 128,468Top Failure Lamps, Reflectors and Electrical Equipment — 31.6%
2013High Fail Rate
51.0%
Age (yrs) 22Tests 2,318Avg Mileage 129,135Top Failure Lamps, Reflectors and Electrical Equipment — 70.5%
2014High Fail Rate
52.7%
Age (yrs) 23Tests 2,194Avg Mileage 130,267Top Failure Lamps, Reflectors and Electrical Equipment — 70.4%
2015High Fail Rate
52.9%
Age (yrs) 24Tests 2,170Avg Mileage 133,631Top Failure Lamps, Reflectors and Electrical Equipment — 70.0%
2016High Fail Rate
55.9%
Age (yrs) 25Tests 2,084Avg Mileage 132,630Top Failure Lamps, Reflectors and Electrical Equipment — 68.4%
2017High Fail Rate
56.9%
Age (yrs) 26Tests 2,454Avg Mileage 136,013Top Failure Lamps, Reflectors and Electrical Equipment — 62.5%
2018High Fail Rate
55.8%
Age (yrs) 27Tests 1,608Avg Mileage 136,829Top Failure Suspension — 50.4%
2019High Fail Rate
60.5%
Age (yrs) 28Tests 1,660Avg Mileage 137,589Top Failure Lamps, reflectors and electrical equipment — 57.6%
2020High Fail Rate
61.1%
Age (yrs) 29Tests 1,515Avg Mileage 140,116Top Failure Lamps, reflectors and electrical equipment — 53.1%
2021High Fail Rate
61.8%
Age (yrs) 30Tests 1,737Avg Mileage 140,961Top Failure Lamps, reflectors and electrical equipment — 58.2%
2022High Fail Rate
63.8%
Age (yrs) 31Tests 1,513Avg Mileage 139,382Top Failure Lamps, reflectors and electrical equipment — 51.2%
2023High Fail Rate
63.3%
Age (yrs) 32Tests 1,783Avg Mileage 139,892Top Failure Lamps, reflectors and electrical equipment — 57.7%
2024
65.6%
Age (yrs) 33Tests 3,462Avg Mileage 142,017Top Failure Lamps, reflectors and electrical equipment — 37.3%

Common MOT Failures

Top failure categories across all test years for 1991 Land Rover Defender, with age trends.

Lamps, Reflectors and Electrical Equipment
52.3%
↑ Increases with age
Lamps, reflectors and electrical equipment
50.5%
— Consistent
Suspension
48.4%
↑ Increases with age
Brakes
38.3%
— Consistent
Body, chassis, structure
34.9%
↓ Decreases with age

How Failures Change With Age

Comparing failure rates between the youngest and oldest test years.

CategoryAt YoungestAt OldestChangeTrend
Suspension26.8% (18 yrs)32.3% (33 yrs)
+5.5%
🔴 ↑
Steering22.2% (18 yrs)20.0% (33 yrs)
-2.2%
🟢 ↓
Brakes23.5% (18 yrs)23.1% (33 yrs)
-0.4%
⚪ —

Other Manufacture Years

Looking for the best year to buy? See the full comparison on the Land Rover Defender page →

About This Data

This page shows how Land Rover Defender cars manufactured in 1991 perform at MOT as they age. Data spans from 2009 to 2024, covering 34,876 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.

Share via WhatsApp Share on Facebook Report Issue