Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2004 Vauxhall Astra Petrol 1998cc has had 19 MOT tests on record, passing 17 and failing 2 (89% pass rate). It has 147,941 miles on the clock, averaging 6,738 miles per year, below the UK average of 7,400. The 2.0 16v engine is known for component. Common Vauxhall Astra issues include central locking door mechanism and passenger compartment wiring connectors.
MOT & Mileage History for OY04 NGG
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 147,941 miles |
| Reading date | |
| Miles last year | 13,002 |
| Average per year | 6,738 |
| Mileage consistency | Variable |
Check OY04 NGG
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Full MOT Test History 19 tests on record
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Reported issues for this Vauxhall Astra
These are the most commonly reported problems on Vauxhall Astra models (1998–2009), based on owner reports and workshop data across the UK.
Central locking door mechanism (driver's door microswitches and lock motors)
Microswitches in driver's door wear out, interrupting central locking signal; lock motors seize from dirt/moisture. · Typical repair: £100-250 (switches £20-50, motors £50-100 + labour).
Passenger compartment wiring connectors (transverse harness under carpet, front-rear junction)
Connectors corrode from wet carpets (leaks or spills), causing glitches in electrics/ECUs. · Typical repair: £150-400 (harness section £50-150 + drying/labour; full harness £300+).
Rear brake calipers (seizing/pistons)
Caliper pistons corrode/seize, causing uneven pad wear. · Typical repair: £200-450 per side (caliper £80-150 + discs/pads/labour).
Front suspension wheel bearings (integrated in hubs)
Bearings wear prematurely due to hub design, especially on pothole-heavy UK roads. · Typical repair: £250-500 per side (hub assembly £100-200 + labour/alignment).
Component
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | OY04 NGG |
| Make | Vauxhall |
| Model | Astra |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2004 |
| First registered | |
| Area code | OY — Oxford, Oxford |
| Age identifier | 04 — March 2004 to August 2004 |
More OY04 N plates
Browse all OY04 N registrations from Oxford.
About OY04 NGG
What car is OY04 NGG?
OY04 NGG is an black Vauxhall Astra, petrol (1998cc). First registered in Oxford in 2004.
What is the mileage of OY04 NGG?
The last recorded mileage for OY04 NGG was 147,941 miles, recorded on 22 Nov 2025 during its most recent MOT test.
Has OY04 NGG passed its MOT?
OY04 NGG has had 19 MOT tests with an 89% pass rate (17 passes, 2 failures). It last passed on 22 Nov 2025.
Is OY04 NGG ULEZ compliant?
Based on its fuel type and registration year, OY04 NGG is likely not ULEZ compliant. As a petrol vehicle registered in 2004, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is OY04 NGG?
OY04 NGG is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.