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 2004 Volkswagen Polo Diesel 1422cc has had 23 MOT tests on record, passing 14 and failing 9 (61% pass rate). It has 153,208 miles on the clock, averaging 10,739 miles per year, above 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 OV54 NZA
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 | 153,208 miles |
| Reading date | |
| Average per year | 10,739 |
| Mileage consistency | Variable |
Check OV54 NZA
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Full MOT Test History 23 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
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Vehicle Details
| Registration | OV54 NZA |
| Make | Volkswagen |
| Model | Polo |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1422cc |
| Year | 2004 |
| First registered | |
| Area code | OV — Oxford, Oxford |
| Age identifier | 54 — September 2004 to February 2005 |
More OV54 N plates
Browse all OV54 N registrations from Oxford.
About OV54 NZA
What car is OV54 NZA?
OV54 NZA is an grey Volkswagen Polo, diesel (1422cc). First registered in Oxford in 2004.
What is the mileage of OV54 NZA?
The last recorded mileage for OV54 NZA was 153,208 miles, recorded on 13 Oct 2021 during its most recent MOT test.
Has OV54 NZA passed its MOT?
OV54 NZA has had 23 MOT tests with a 61% pass rate (14 passes, 9 failures). It last passed on 13 Oct 2021.
Is OV54 NZA ULEZ compliant?
Based on its fuel type and registration year, OV54 NZA is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is OV54 NZA?
OV54 NZA is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.