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 28 MOT tests on record, passing 21 and failing 7 (75% pass rate). It has 138,966 miles on the clock, averaging 4,684 miles per year, well 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 HN51 NYO
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
Low mileage| Latest reading | 138,966 miles |
| Reading date | |
| Miles last year | 3,369 |
| Average per year | 4,684 |
| Mileage consistency | Variable |
Check HN51 NYO
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Full MOT Test History 28 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 | HN51 NYO |
| Make | Vauxhall |
| Model | Astra |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1686cc |
| Year | 2001 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 51 — September 2001 to February 2002 |
More HN51 N plates
Browse all HN51 N registrations from Portsmouth.
About HN51 NYO
What car is HN51 NYO?
HN51 NYO is an white Vauxhall Astra, diesel (1686cc). First registered in Portsmouth in 2001.
What is the mileage of HN51 NYO?
The last recorded mileage for HN51 NYO was 138,966 miles, recorded on 7 Oct 2025 during its most recent MOT test.
Has HN51 NYO passed its MOT?
HN51 NYO has had 28 MOT tests with a 75% pass rate (21 passes, 7 failures). It last passed on 7 Oct 2025.
Is HN51 NYO ULEZ compliant?
Based on its fuel type and registration year, HN51 NYO 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 HN51 NYO?
HN51 NYO is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.