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 1686cc has had 12 MOT tests on record, passing 9 and failing 3 (75% pass rate). It has 143,773 miles on the clock, averaging 10,100 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 AO55 NGN
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
Above average| Latest reading | 143,773 miles |
| Reading date | |
| Miles last year | 909 |
| Average per year | 10,100 |
| Mileage consistency | Consistent |
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- 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 | AO55 NGN |
| Make | Vauxhall |
| Model | Astra |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1686cc |
| Year | 2005 |
| First registered | |
| Area code | AO — Norwich, Anglia |
| Age identifier | 55 — September 2005 to February 2006 |
More AO55 N plates
Browse all AO55 N registrations from Norwich.
About AO55 NGN
What car is AO55 NGN?
AO55 NGN is an silver Vauxhall Astra, diesel (1686cc). First registered in Norwich in 2005.
What is the mileage of AO55 NGN?
The last recorded mileage for AO55 NGN was 143,773 miles, recorded on 18 Dec 2015 during its most recent MOT test.
Has AO55 NGN passed its MOT?
AO55 NGN has had 12 MOT tests with a 75% pass rate (9 passes, 3 failures). It last passed on 18 Dec 2015.
Is AO55 NGN ULEZ compliant?
Based on its fuel type and registration year, AO55 NGN 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 AO55 NGN?
AO55 NGN is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.