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 1389cc has had 25 MOT tests on record, passing 14 and failing 11 (56% pass rate). It has 153,559 miles on the clock, averaging 8,746 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 KF54 YZN
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 | 153,559 miles |
| Reading date | |
| Average per year | 8,746 |
| Mileage consistency | Consistent |
Check KF54 YZN
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Full MOT Test History 25 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 | KF54 YZN |
| Make | Vauxhall |
| Model | Astra |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1389cc |
| Year | 2004 |
| First registered | |
| Area code | KF — Northampton, Luton and Northampton |
| Age identifier | 54 — September 2004 to February 2005 |
More KF54 Y plates
Browse all KF54 Y registrations from Northampton.
About KF54 YZN
What car is KF54 YZN?
KF54 YZN is a silver Vauxhall Astra, petrol (1389cc). First registered in Northampton in 2004.
What is the mileage of KF54 YZN?
The last recorded mileage for KF54 YZN was 153,559 miles, recorded on 3 Aug 2020 during its most recent MOT test.
Has KF54 YZN passed its MOT?
KF54 YZN has had 25 MOT tests with a 56% pass rate (14 passes, 11 failures). It last passed on 3 Aug 2020.
Is KF54 YZN ULEZ compliant?
Based on its fuel type and registration year, KF54 YZN 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 KF54 YZN?
KF54 YZN is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.