1997 Rover 21 — MOT History by Age
How cars manufactured in 1997 perform at MOT as they age
29 years
Current Age
40.6%
Latest Pass Rate
32
Total Tests (All Years)
83,604 mi
Avg Mileage (Latest)
Data from official DVSA MOT testing records
Best vintage for 21
Compared to Average at Age 12
This car: 40.6%
Average: 54.3%
⚠️ 13.7% below average (13966 models compared)
How This Car Ages
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Insufficient data for this analysis
Pass Rate Trend
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Insufficient data for this analysis
Year-by-Year MOT Results
2009High Fail Rate
40.6%
Age (yrs) 12Tests 32Avg Mileage 83,604Top Failure Lamps, Reflectors and Electrical Equipment — 43.8%
Common MOT Failures
Top failure categories across all test years for 1997 Rover 21, with age trends.
Lamps, Reflectors and Electrical Equipment
43.8%
— Consistent
Exhaust, Fuel and Emissions
31.3%
— Consistent
Brakes
28.1%
— Consistent
Tyres
18.8%
— Consistent
Seat Belts and Supplementary Restraint Systems
18.8%
— Consistent
How Failures Change With Age
Comparing failure rates between the youngest and oldest test years.
| Category | At Youngest | At Oldest | Change | Trend |
|---|---|---|---|---|
| Lamps, Reflectors and Electrical Equipment | 43.8% (12 yrs) | 43.8% (12 yrs) | 0.0%
| ⚪ — |
| Exhaust, Fuel and Emissions | 31.3% (12 yrs) | 31.3% (12 yrs) | 0.0%
| ⚪ — |
| Brakes | 28.1% (12 yrs) | 28.1% (12 yrs) | 0.0%
| ⚪ — |
| Tyres | 18.8% (12 yrs) | 18.8% (12 yrs) | 0.0%
| ⚪ — |
| Seat Belts and Supplementary Restraint Systems | 18.8% (12 yrs) | 18.8% (12 yrs) | 0.0%
| ⚪ — |
Other Manufacture Years
Looking for the best year to buy? See the full comparison on the Rover 21 page →
About This Data
This page shows how Rover 21 cars manufactured in 1997 perform at MOT as they age. Data spans from 2009 to 2009, covering 32 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.