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 16 MOT tests on record, passing 12 and failing 4 (75% pass rate). It has 154,638 miles on the clock, averaging 10,780 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 GY04 UBX
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
Above average| Latest reading | 154,638 miles |
| Reading date | |
| Miles last year | 17,242 |
| Average per year | 10,780 |
| Mileage consistency | Variable |
Check GY04 UBX
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Full MOT Test History 16 tests on record
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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 | GY04 UBX |
| Make | Volkswagen |
| Model | Polo |
| Colour | Purple |
| Fuel type | Diesel |
| Engine | 1422cc |
| Year | 2004 |
| First registered | |
| Area code | GY — Brighton, Garden of England |
| Age identifier | 04 — March 2004 to August 2004 |
More GY04 U plates
Browse all GY04 U registrations from Brighton.
About GY04 UBX
What car is GY04 UBX?
GY04 UBX is a purple Volkswagen Polo, diesel (1422cc). First registered in Brighton in 2004.
What is the mileage of GY04 UBX?
The last recorded mileage for GY04 UBX was 154,638 miles, recorded on 28 May 2019 during its most recent MOT test.
Has GY04 UBX passed its MOT?
GY04 UBX has had 16 MOT tests with a 75% pass rate (12 passes, 4 failures). It last passed on 28 May 2019.
Is GY04 UBX ULEZ compliant?
Based on its fuel type and registration year, GY04 UBX 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 GY04 UBX?
GY04 UBX is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.