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 2005 Volkswagen Polo Diesel 1400cc has had 22 MOT tests on record, passing 14 and failing 8 (64% pass rate). It has 173,007 miles on the clock, averaging 9,219 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 SM55 CWZ
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 | 173,007 miles |
| Reading date | |
| Miles last year | 55 |
| Average per year | 9,219 |
| Mileage consistency | Variable |
Check SM55 CWZ
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- Service interval analysis
- Warranty work logged
Full MOT Test History 22 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
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Vehicle Details
| Registration | SM55 CWZ |
| Make | Volkswagen |
| Model | Polo |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 1400cc |
| Year | 2005 |
| First registered | |
| Area code | SM — Edinburgh, Scotland |
| Age identifier | 55 — September 2005 to February 2006 |
More SM55 C plates
Browse all SM55 C registrations from Edinburgh.
About SM55 CWZ
What car is SM55 CWZ?
SM55 CWZ is an red Volkswagen Polo, diesel (1400cc). First registered in Edinburgh in 2005.
What is the mileage of SM55 CWZ?
The last recorded mileage for SM55 CWZ was 173,007 miles, recorded on 11 Mar 2024 during its most recent MOT test.
Has SM55 CWZ passed its MOT?
SM55 CWZ has had 22 MOT tests with a 64% pass rate (14 passes, 8 failures). It last passed on 11 Mar 2024.
Is SM55 CWZ ULEZ compliant?
Based on its fuel type and registration year, SM55 CWZ is likely not ULEZ compliant. As a diesel vehicle registered in 2005, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is SM55 CWZ?
SM55 CWZ is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.