2003 Isuzu Bighorn — MOT History by Age
How cars manufactured in 2003 perform at MOT as they age
23 years
Current Age
58.8%
Latest Pass Rate
34
Total Tests (All Years)
192,455 mi
Avg Mileage (Latest)
Data from official DVSA MOT testing records
Compared to Average at Age 18
This car: 58.8%
Average: 54.3%
✅ 4.5% above average (8383 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
2021High Fail Rate
58.8%
Age (yrs) 18Tests 34Avg Mileage 192,455Top Failure Suspension — 70.6%
Common MOT Failures
Top failure categories across all test years for 2003 Isuzu Bighorn, with age trends.
Suspension
70.6%
— Consistent
Brakes
61.8%
— Consistent
Body, chassis, structure
44.1%
— Consistent
Lamps, reflectors and electrical equipment
44.1%
— Consistent
Tyres
26.5%
— Consistent
How Failures Change With Age
Comparing failure rates between the youngest and oldest test years.
| Category | At Youngest | At Oldest | Change | Trend |
|---|---|---|---|---|
| Suspension | 70.6% (18 yrs) | 70.6% (18 yrs) | 0.0%
| ⚪ — |
| Brakes | 61.8% (18 yrs) | 61.8% (18 yrs) | 0.0%
| ⚪ — |
| Body, chassis, structure | 44.1% (18 yrs) | 44.1% (18 yrs) | 0.0%
| ⚪ — |
| Lamps, reflectors and electrical equipment | 44.1% (18 yrs) | 44.1% (18 yrs) | 0.0%
| ⚪ — |
| Tyres | 26.5% (18 yrs) | 26.5% (18 yrs) | 0.0%
| ⚪ — |
Other Manufacture Years
Looking for the best year to buy? See the full comparison on the Isuzu Bighorn page →
About This Data
This page shows how Isuzu Bighorn cars manufactured in 2003 perform at MOT as they age. Data spans from 2021 to 2021, covering 34 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.