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 25 MOT tests on record, passing 21 and failing 4 (84% pass rate). It has 90,083 miles on the clock, averaging 3,508 miles per year, well 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 SO03 WZH
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 | 90,083 miles |
| Reading date | |
| Miles last year | 2,103 |
| Average per year | 3,508 |
| Mileage consistency | Variable |
Check SO03 WZH
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Full MOT Test History 25 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 | SO03 WZH |
| Make | Volkswagen |
| Model | Polo |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1422cc |
| Year | 2003 |
| First registered | |
| Area code | SO — Edinburgh, Scotland |
| Age identifier | 03 — March 2003 to August 2003 |
More SO03 W plates
Browse all SO03 W registrations from Edinburgh.
About SO03 WZH
What car is SO03 WZH?
SO03 WZH is an silver Volkswagen Polo, diesel (1422cc). First registered in Edinburgh in 2003.
What is the mileage of SO03 WZH?
The last recorded mileage for SO03 WZH was 90,083 miles, recorded on 16 Jun 2026 during its most recent MOT test.
Has SO03 WZH passed its MOT?
SO03 WZH has had 25 MOT tests with an 84% pass rate (21 passes, 4 failures). It last passed on 16 Jun 2026.
Is SO03 WZH ULEZ compliant?
Based on its fuel type and registration year, SO03 WZH 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 SO03 WZH?
SO03 WZH is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.