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 2003 Vauxhall Astra Petrol 1796cc has had 11 MOT tests on record, passing 9 and failing 2 (82% pass rate). It has 101,171 miles on the clock, averaging 4,718 miles per year, well below the UK average of 7,400. Common Vauxhall Astra issues include central locking door mechanism and passenger compartment wiring connectors.
MOT & Mileage History for NT03 CNU
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
Low mileage| Latest reading | 101,171 miles |
| Reading date | |
| Miles last year | 6,387 |
| Average per year | 4,718 |
| Mileage consistency | Consistent |
Check NT03 CNU
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Full MOT Test History 11 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).
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | NT03 CNU |
| Make | Vauxhall |
| Model | Astra |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1796cc |
| Year | 2003 |
| First registered | |
| Area code | NT — Stockton, North |
| Age identifier | 03 — March 2003 to August 2003 |
More NT03 C plates
Browse all NT03 C registrations from Stockton.
About NT03 CNU
What car is NT03 CNU?
NT03 CNU is an silver Vauxhall Astra, petrol (1796cc). First registered in Stockton in 2003.
What is the mileage of NT03 CNU?
The last recorded mileage for NT03 CNU was 101,171 miles, recorded on 20 Aug 2014 during its most recent MOT test.
Has NT03 CNU passed its MOT?
NT03 CNU has had 11 MOT tests with an 82% pass rate (9 passes, 2 failures). It last passed on 20 Aug 2014.
Is NT03 CNU ULEZ compliant?
Based on its fuel type and registration year, NT03 CNU is likely not ULEZ compliant. As a petrol vehicle registered in 2003, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is NT03 CNU?
NT03 CNU is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.