Skip to main content
Pass Your MOT

1999 Rover 420 — MOT History by Age

How cars manufactured in 1999 perform at MOT as they age

27 years
Current Age
55.6%
Latest Pass Rate
20,261
Total Tests (All Years)
77,939 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 1999 Rover 420 as it ages.

10 yrs41.4%
11 yrs39.8%
12 yrs40.1%
13 yrs38.0%
14 yrs37.8%
15 yrs35.8%
16 yrs41.2%
17 yrs44.4%
18 yrs47.3%
19 yrs49.3%
20 yrs53.1%
21 yrs53.8%
22 yrs44.1%
23 yrs43.8%
24 yrs56.7%
25 yrs55.6%

Bar chart showing pass rate by car age from 10 to 25 years

Fail Rate %
📊 View as table
AgePass RateTests
10 yrs41.4%5,340
11 yrs39.8%4,438
12 yrs40.1%3,380
13 yrs38.0%2,384
14 yrs37.8%1,626
15 yrs35.8%1,084
16 yrs41.2%719
17 yrs44.4%473
18 yrs47.3%315
19 yrs49.3%144
20 yrs53.1%96
21 yrs53.8%78
22 yrs44.1%59
23 yrs43.8%32
24 yrs56.7%30
25 yrs55.6%63

Pass Rate Trend

How the 1999 Rover 420 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 (25 yrs)55.6%63
2023 (24 yrs)56.7%30
2022 (23 yrs)43.8%32
2021 (22 yrs)44.1%59
2020 (21 yrs)53.8%78
2019 (20 yrs)53.1%96
2018 (19 yrs)49.3%144
2017 (18 yrs)47.3%315
2016 (17 yrs)44.4%473
2015 (16 yrs)41.2%719
2014 (15 yrs)35.8%1,084
2013 (14 yrs)37.8%1,626
2012 (13 yrs)38%2,384
2011 (12 yrs)40.1%3,380
2010 (11 yrs)39.8%4,438
2009 (10 yrs)41.4%5,340

Year-by-Year MOT Results

2009High Fail Rate
41.4%
Age (yrs) 10Tests 5,340Avg Mileage 98,627Top Failure Lamps, Reflectors and Electrical Equipment — 36.8%
2010High Fail Rate
39.8%
Age (yrs) 11Tests 4,438Avg Mileage 103,873Top Failure Lamps, Reflectors and Electrical Equipment — 37.5%
2011High Fail Rate
40.1%
Age (yrs) 12Tests 3,380Avg Mileage 106,372Top Failure Lamps, Reflectors and Electrical Equipment — 37.2%
2012High Fail Rate
38.0%
Age (yrs) 13Tests 2,384Avg Mileage 109,449Top Failure Lamps, Reflectors and Electrical Equipment — 39.0%
2013High Fail Rate
37.8%
Age (yrs) 14Tests 1,626Avg Mileage 109,476Top Failure Brakes — 89.4%
2014High Fail Rate
35.8%
Age (yrs) 15Tests 1,084Avg Mileage 111,089Top Failure Suspension — 98.1%
2015High Fail Rate
41.2%
Age (yrs) 16Tests 719Avg Mileage 107,336Top Failure Suspension — 86.2%
2016High Fail Rate
44.4%
Age (yrs) 17Tests 473Avg Mileage 105,566Top Failure Suspension — 86.5%
2017High Fail Rate
47.3%
Age (yrs) 18Tests 315Avg Mileage 103,980Top Failure Suspension — 92.7%
2018High Fail Rate
49.3%
Age (yrs) 19Tests 144Avg Mileage 106,192Top Failure Suspension — 71.5%
2019High Fail Rate
53.1%
Age (yrs) 20Tests 96Avg Mileage 99,029Top Failure Suspension — 97.9%
2020High Fail Rate
53.8%
Age (yrs) 21Tests 78Avg Mileage 94,854Top Failure Suspension — 89.7%
2021High Fail Rate
44.1%
Age (yrs) 22Tests 59Avg Mileage 96,491Top Failure Suspension — 91.5%
2022High Fail Rate
43.8%
Age (yrs) 23Tests 32Avg Mileage 103,883Top Failure Suspension — 90.6%
2023High Fail Rate
56.7%
Age (yrs) 24Tests 30Avg Mileage 83,308Top Failure Brakes — 70.0%
2024High Fail Rate
55.6%
Age (yrs) 25Tests 63Avg Mileage 77,939Top Failure Suspension — 49.2%

Common MOT Failures

Top failure categories across all test years for 1999 Rover 420, with age trends.

Suspension
70.2%
↑ Increases with age
Brakes
60.7%
↑ Increases with age
Lamps, Reflectors and Electrical Equipment
55.0%
↓ Decreases with age
Lamps, reflectors and electrical equipment
36.7%
↑ Increases with age
Body, chassis, structure
35.9%
↓ Decreases with age

How Failures Change With Age

Comparing failure rates between the youngest and oldest test years.

CategoryAt YoungestAt OldestChangeTrend
Suspension33.2% (10 yrs)49.2% (25 yrs)
+16.0%
🔴 ↑
Brakes31.9% (10 yrs)47.6% (25 yrs)
+15.7%
🔴 ↑
Tyres20.9% (10 yrs)25.4% (25 yrs)
+4.5%
🔴 ↑

Other Manufacture Years

Looking for the best year to buy? See the full comparison on the Rover 420 page →

About This Data

This page shows how Rover 420 cars manufactured in 1999 perform at MOT as they age. Data spans from 2009 to 2024, covering 20,261 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