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 2007 Volkswagen Polo Diesel 1422cc has had 18 MOT tests on record, passing 14 and failing 4 (78% pass rate). It has 256,074 miles on the clock, averaging 16,113 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 CU57 SNN
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 | 256,074 miles |
| Reading date | |
| Miles last year | 12,962 |
| Average per year | 16,113 |
| Mileage consistency | Variable |
Check CU57 SNN
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Full MOT Test History 18 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 | CU57 SNN |
| Make | Volkswagen |
| Model | Polo |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1422cc |
| Year | 2007 |
| First registered | |
| Area code | CU — Swansea, Cymru (Wales) |
| Age identifier | 57 — September 2007 to February 2008 |
More CU57 S plates
Browse all CU57 S registrations from Swansea.
About CU57 SNN
What car is CU57 SNN?
CU57 SNN is a blue Volkswagen Polo, diesel (1422cc). First registered in Swansea in 2007.
What is the mileage of CU57 SNN?
The last recorded mileage for CU57 SNN was 256,074 miles, recorded on 3 Aug 2024 during its most recent MOT test.
Has CU57 SNN passed its MOT?
CU57 SNN has had 18 MOT tests with a 78% pass rate (14 passes, 4 failures). It last passed on 3 Aug 2024.
Is CU57 SNN ULEZ compliant?
Based on its fuel type and registration year, CU57 SNN is likely not ULEZ compliant. As a diesel vehicle registered in 2007, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is CU57 SNN?
CU57 SNN is approximately 19 years old. Age identifier 57 means registered between 1 September 2007 and 28 February 2008.