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 2006 Volkswagen Polo Diesel 1400cc has had 14 MOT tests on record, passing 13 and failing once (93% pass rate). It has 123,622 miles on the clock, averaging 7,358 miles per year, 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 CX56 THN
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 123,622 miles |
| Reading date | |
| Miles last year | 5,047 |
| Average per year | 7,358 |
| Mileage consistency | Variable |
Check CX56 THN
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- Warranty work logged
Full MOT Test History 14 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 | CX56 THN |
| Make | Volkswagen |
| Model | Polo |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1400cc |
| Year | 2006 |
| First registered | |
| Area code | CX — Bangor, Cymru (Wales) |
| Age identifier | 56 — September 2006 to February 2007 |
More CX56 T plates
Browse all CX56 T registrations from Bangor.
About CX56 THN
What car is CX56 THN?
CX56 THN is a black Volkswagen Polo, diesel (1400cc). First registered in Bangor in 2006.
What is the mileage of CX56 THN?
The last recorded mileage for CX56 THN was 123,622 miles, recorded on 29 Jun 2021 during its most recent MOT test.
Has CX56 THN passed its MOT?
CX56 THN has had 14 MOT tests with an 93% pass rate (13 passes, 1 failure). It last passed on 29 Jun 2021.
Is CX56 THN ULEZ compliant?
Based on its fuel type and registration year, CX56 THN is likely not ULEZ compliant. As a diesel vehicle registered in 2006, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is CX56 THN?
CX56 THN is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.