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 2005 Vauxhall Astra Diesel 1248cc has had 17 MOT tests on record, passing 13 and failing 4 (76% pass rate). It has 142,164 miles on the clock, averaging 8,986 miles per year, around the UK average of 7,400. Common Vauxhall Astra issues include central locking door mechanism and passenger compartment wiring connectors.
MOT & Mileage History for FN55 ONZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
About average| Latest reading | 142,164 miles |
| Reading date | |
| Miles last year | 6,869 |
| Average per year | 8,986 |
| Mileage consistency | Variable |
Check FN55 ONZ
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Full MOT Test History 17 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 | FN55 ONZ |
| Make | Vauxhall |
| Model | Astra |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1248cc |
| Year | 2005 |
| First registered | |
| Area code | FN — Nottingham, Forest and Fens |
| Age identifier | 55 — September 2005 to February 2006 |
More FN55 O plates
Browse all FN55 O registrations from Nottingham.
About FN55 ONZ
What car is FN55 ONZ?
FN55 ONZ is an grey Vauxhall Astra, diesel (1248cc). First registered in Nottingham in 2005.
What is the mileage of FN55 ONZ?
The last recorded mileage for FN55 ONZ was 142,164 miles, recorded on 11 Mar 2020 during its most recent MOT test.
Has FN55 ONZ passed its MOT?
FN55 ONZ has had 17 MOT tests with a 76% pass rate (13 passes, 4 failures). It last passed on 11 Mar 2020.
Is FN55 ONZ ULEZ compliant?
Based on its fuel type and registration year, FN55 ONZ is likely not ULEZ compliant. As a diesel vehicle registered in 2005, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is FN55 ONZ?
FN55 ONZ is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.