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 1700cc has had 15 MOT tests on record, passing 11 and failing 4 (73% pass rate). It has 163,248 miles on the clock, averaging 5,167 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 CW51 NBG
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 | 163,248 miles |
| Reading date | |
| Miles last year | -32,569 |
| Average per year | 5,167 |
| Mileage consistency | Variable |
Check CW51 NBG
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 15 tests on record
Similar cars to consider
Buyers comparing the Vauxhall Astra often also look at these models. Check their MOT history and reliability before deciding:
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
Explore more about the Vauxhall Astra
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | CW51 NBG |
| Make | Vauxhall |
| Model | Astra |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1700cc |
| Year | 2001 |
| First registered | |
| Area code | CW — Bangor, Cymru (Wales) |
| Age identifier | 51 — September 2001 to February 2002 |
More CW51 N plates
Browse all CW51 N registrations from Bangor.
About CW51 NBG
What car is CW51 NBG?
CW51 NBG is a silver Vauxhall Astra, diesel (1700cc). First registered in Bangor in 2001.
What is the mileage of CW51 NBG?
The last recorded mileage for CW51 NBG was 163,248 miles, recorded on 17 Feb 2017 during its most recent MOT test.
Has CW51 NBG passed its MOT?
CW51 NBG has had 15 MOT tests with a 73% pass rate (11 passes, 4 failures). It last passed on 17 Feb 2017.
Is CW51 NBG ULEZ compliant?
Based on its fuel type and registration year, CW51 NBG 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 CW51 NBG?
CW51 NBG is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.