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 2001 Vauxhall Astra Diesel 1686cc has had 15 MOT tests on record, passing 10 and failing 5 (67% pass rate). It has 94,690 miles on the clock, averaging 5,267 miles per year, below the UK average of 7,400. Common Vauxhall Astra issues include central locking door mechanism and passenger compartment wiring connectors.
MOT & Mileage History for AO51 MZZ
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
Below average| Latest reading | 94,690 miles |
| Reading date | |
| Miles last year | 3 |
| Average per year | 5,267 |
| Mileage consistency | Variable |
Check AO51 MZZ
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- 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).
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | AO51 MZZ |
| Make | Vauxhall |
| Model | Astra |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1686cc |
| Year | 2001 |
| First registered | |
| Area code | AO — Norwich, Anglia |
| Age identifier | 51 — September 2001 to February 2002 |
More AO51 M plates
Browse all AO51 M registrations from Norwich.
About AO51 MZZ
What car is AO51 MZZ?
AO51 MZZ is an blue Vauxhall Astra, diesel (1686cc). First registered in Norwich in 2001.
What is the mileage of AO51 MZZ?
The last recorded mileage for AO51 MZZ was 94,690 miles, recorded on 18 Dec 2014 during its most recent MOT test.
Has AO51 MZZ passed its MOT?
AO51 MZZ has had 15 MOT tests with a 67% pass rate (10 passes, 5 failures). It last passed on 18 Dec 2014.
Is AO51 MZZ ULEZ compliant?
Based on its fuel type and registration year, AO51 MZZ is likely not ULEZ compliant. As a diesel vehicle registered in 2001, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is AO51 MZZ?
AO51 MZZ is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.