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 2003 Volkswagen Polo Diesel 1422cc has had 15 MOT tests on record, passing 10 and failing 5 (67% pass rate). It has 87,961 miles on the clock, averaging 6,540 miles per year, below the UK average of 7,400. The 1.4 TDI engine is known for 1. oil pump chain & balance shaft chain wear / failure and 2. injector unit (pd pump–dooer) wear & electrical failure. Common Volkswagen Polo issues include engine-specific faults and brake pad and disc wear:.
MOT & Mileage History for OU53 NZA
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
Below average| Latest reading | 87,961 miles |
| Reading date | |
| Average per year | 6,540 |
| Mileage consistency | Variable |
Check OU53 NZA
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Full MOT Test History 15 tests on record
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Buyers comparing the Volkswagen Polo often also look at these models. Check their MOT history and reliability before deciding:
Reported issues for this Volkswagen Polo
These are the most commonly reported problems on Volkswagen Polo models (2002–2009), based on owner reports and workshop data across the UK.
Engine-specific faults
Brake pad and disc wear:
Tyre wear and replacement:
Spark plug replacement:
1. Oil Pump Chain & Balance Shaft Chain Wear / Failure
The chain driving the oil pump and balance shaft (where fitted) is undersized for the loads imposed by the three-cylinder engine's unbalanced firing impulses. Early models are particularly vulnerable; chain tensioner wear allows excessive slack, leading to chain stretch, skip, or catastrophic failure[1].
2. Injector Unit (PD Pump–Dooer) Wear & Electrical Failure
Worn plunger seals allow diesel and engine oil to mix; electrical spools fail (sticking or electrical contact wear). These are high-wear components under the extreme pressures of the PD system[1].
Common faults, what to check, and what to pay
Explore more about the Volkswagen Polo
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | OU53 NZA |
| Make | Volkswagen |
| Model | Polo |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 1422cc |
| Year | 2003 |
| First registered | |
| Area code | OU — Oxford, Oxford |
| Age identifier | 53 — September 2003 to February 2004 |
More OU53 N plates
Browse all OU53 N registrations from Oxford.
About OU53 NZA
What car is OU53 NZA?
OU53 NZA is an red Volkswagen Polo, diesel (1422cc). First registered in Oxford in 2003.
What is the mileage of OU53 NZA?
The last recorded mileage for OU53 NZA was 87,961 miles, recorded on 14 Feb 2017 during its most recent MOT test.
Has OU53 NZA passed its MOT?
OU53 NZA has had 15 MOT tests with a 67% pass rate (10 passes, 5 failures). It last passed on 14 Feb 2017.
Is OU53 NZA ULEZ compliant?
Based on its fuel type and registration year, OU53 NZA is likely not ULEZ compliant. As a diesel vehicle registered in 2003, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is OU53 NZA?
OU53 NZA is approximately 23 years old. Age identifier 53 means registered between 1 September 2003 and 28 February 2004.