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 Diesel 1686cc has had 12 MOT tests on record, passing 11 and failing once (92% pass rate). It has 146,500 miles on the clock, averaging 10,816 miles per year, above the UK average of 7,400. Common Vauxhall Astra issues include central locking door mechanism and passenger compartment wiring connectors.
MOT & Mileage History for KC04 NTX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 146,500 miles |
| Reading date | |
| Average per year | 10,816 |
| Mileage consistency | Variable |
Check KC04 NTX
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 12 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 | KC04 NTX |
| Make | Vauxhall |
| Model | Astra |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1686cc |
| Year | 2004 |
| First registered | |
| Area code | KC — Northampton, Luton and Northampton |
| Age identifier | 04 — March 2004 to August 2004 |
More KC04 N plates
Browse all KC04 N registrations from Northampton.
About KC04 NTX
What car is KC04 NTX?
KC04 NTX is a blue Vauxhall Astra, diesel (1686cc). First registered in Northampton in 2004.
What is the mileage of KC04 NTX?
The last recorded mileage for KC04 NTX was 146,500 miles, recorded on 23 Oct 2017 during its most recent MOT test.
Has KC04 NTX passed its MOT?
KC04 NTX has had 12 MOT tests with an 92% pass rate (11 passes, 1 failure). It last passed on 23 Oct 2017.
Is KC04 NTX ULEZ compliant?
Based on its fuel type and registration year, KC04 NTX is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KC04 NTX?
KC04 NTX is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.