Vauxhall Zafira (2003)
2003 Vauxhall Zafira
CarHunch analysed 46,021 real MOT records for the 2003 Vauxhall Zafira.
Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 2003 Vauxhall Zafira is a genuine reliability concern: its first-time MOT pass rate sits at just 70.3%, a full 10 percentage points below the UK average of 80%. More worrying still, over a third of these vehicles (36.3%) have recorded a dangerous defect at some point, which is substantially higher than typical and should be a red flag for any prospective buyer.
At an average mileage of 81,008 miles for a 21-year-old vehicle, these Zafiras have been driven hard, and the figures bear that out—they rack up an average of 5.19 failures and 22.5 advisories per test, suggesting widespread wear across multiple systems rather than isolated problems. Before committing to one, have a pre-purchase inspection focus on the braking system, suspension, and steering components, as dangerous defects cluster around these safety-critical areas.
The 2003 Vauxhall Zafira has a below-average first-time pass rate (70.3% vs ~80% UK average) — check the specific vehicle's full MOT history carefully before buying.
These stats describe 46,021 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.
What tends to go wrong
Across 46,021 vehicles — figures show how many had each issue flagged at least once in their MOT history.
Data covers a 3-year window centred on 2003.
See this vehicle's full MOT history & AI hunches
Spot recurring advisories, hidden issues, and how it compares to 46,021 Vauxhall Zafira cars.
Before you buy a 2003 Vauxhall Zafira
Based on MOT data from 46,021 vehicles — here's what to check.
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Check the full MOT history.
36.3% of these vehicles have had a dangerous defect recorded -
recurring advisories often signal problems years before they become failures.
Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle. -
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Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price.
Inspection
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Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically.
History
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Petrol (75%) | 34,531 | 70.5% | 5.28 |
| Diesel (25%) | 11,325 | 69.6% | 4.94 |
| LPG (0%) | 157 | 71.1% | 4.48 |
Colour Breakdown
Based on 571,775 Vauxhall Zafira vehicles registered in the UK — across all years. From DVLA registration records.
Mileage Distribution
Most 2003 Vauxhall Zafira vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2003 Vauxhall Zafira vehicles fall between 61,740 and 88,770 miles.
2003 Vauxhall Zafira — Still on the Road
Numbers are thinning — 6% of 2003 Vauxhall Zafiras are still active.
Numbers are declining — 2,266 vehicles still getting MOTs in 2024 (6% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2024.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.
MOT History Averages
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Compare with another model
See how the 2003 Vauxhall Zafira stacks up against a rival.