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 1364cc has had 15 MOT tests on record, passing 11 and failing 4 (73% pass rate). It has 115,319 miles on the clock, averaging 8,416 miles per year, around the UK average of 7,400. The 1.4 16v engine is known for timing belt, tensioner, and idler pulleys. Common Vauxhall Astra issues include central locking door mechanism and passenger compartment wiring connectors.
MOT & Mileage History for NJ54 STX
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
About average| Latest reading | 115,319 miles |
| Reading date | |
| Average per year | 8,416 |
| Mileage consistency | Variable |
Check NJ54 STX
- Write-off & insurance claims Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 15 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).
Timing belt, tensioner, and idler pulleys
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | NJ54 STX |
| Make | Vauxhall |
| Model | Astra |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1364cc |
| Year | 2004 |
| First registered | |
| Area code | NJ — Newcastle, North |
| Age identifier | 54 — September 2004 to February 2005 |
More NJ54 S plates
Browse all NJ54 S registrations from Newcastle.
About NJ54 STX
What car is NJ54 STX?
NJ54 STX is an blue Vauxhall Astra, petrol (1364cc). First registered in Newcastle in 2004.
What is the mileage of NJ54 STX?
The last recorded mileage for NJ54 STX was 115,319 miles, recorded on 20 Sep 2018 during its most recent MOT test.
Has NJ54 STX passed its MOT?
NJ54 STX has had 15 MOT tests with a 73% pass rate (11 passes, 4 failures). It last passed on 20 Sep 2018.
Is NJ54 STX ULEZ compliant?
Based on its fuel type and registration year, NJ54 STX 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 NJ54 STX?
NJ54 STX is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.