Vauxhall Astra (2004)
2004 Vauxhall Astra
CarHunch analysed 83,929 real MOT records for the 2004 Vauxhall Astra.
Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →
The 2004 Vauxhall Astra's 72% first-time pass rate trails the UK average by 8 percentage points, signalling below-average reliability for its age. More concerning, a third of these vehicles (33.2%) have recorded dangerous defects during their MOT history—well above the typical threshold—making this a real buyer risk that warrants a pre-purchase inspection by a trusted mechanic.
At 66,704 miles median, these cars have covered moderate mileage for their age, but they're racking up serious wear: the average vehicle fails 4.67 times and racks up 21.8 advisories across its MOT life. Before you commit to one, get a full history check and factor in likely repair costs over the next 12 months, as this generation appears prone to accumulating multiple faults rather than just isolated issues.
The 2004 Vauxhall Astra has a below-average first-time pass rate (72% vs ~80% UK average) — check the specific vehicle's full MOT history carefully before buying.
These stats describe 83,929 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 83,929 vehicles — figures show how many had each issue flagged at least once in their MOT history.
Data covers a 3-year window centred on 2004.
See this vehicle's full MOT history & AI hunches
Spot recurring advisories, hidden issues, and how it compares to 83,929 Vauxhall Astra cars.
Before you buy a 2004 Vauxhall Astra
Based on MOT data from 83,929 vehicles — here's what to check.
-
📋
Check the full MOT history.
33.2% 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. -
🔍
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
→
-
📄
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
Get 20% off via CarHunch
Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Petrol (70%) | 58,927 | 72.4% | 4.71 |
| Diesel (30%) | 24,865 | 71% | 4.6 |
| LPG (0%) | 125 | 70.7% | 4.31 |
Colour Breakdown
Based on 2,112,703 Vauxhall Astra vehicles registered in the UK — across all years. From DVLA registration records.
Mileage Distribution
Most 2004 Vauxhall Astra 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 2004 Vauxhall Astra vehicles fall between 53,115 and 81,551 miles.
2004 Vauxhall Astra — Still on the Road
Numbers are thinning — 9% of 2004 Vauxhall Astras are still active.
Numbers are declining — 5,961 vehicles still getting MOTs in 2025 (9% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* 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
Or browse all models: Vauxhall →
Compare with another model
See how the 2004 Vauxhall Astra stacks up against a rival.