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 1400cc has had 23 MOT tests on record, passing 16 and failing 7 (70% pass rate). It has 184,155 miles on the clock, averaging 9,034 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 BN57 BZL
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 | 184,155 miles |
| Reading date | |
| Miles last year | 4 |
| Average per year | 9,034 |
| Mileage consistency | Variable |
Check BN57 BZL
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 23 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 | BN57 BZL |
| Make | Volkswagen |
| Model | Polo |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1400cc |
| Year | 2007 |
| First registered | |
| Area code | BN — Birmingham, Birmingham |
| Age identifier | 57 — September 2007 to February 2008 |
More BN57 B plates
Browse all BN57 B registrations from Birmingham.
About BN57 BZL
What car is BN57 BZL?
BN57 BZL is a grey Volkswagen Polo, diesel (1400cc). First registered in Birmingham in 2007.
What is the mileage of BN57 BZL?
The last recorded mileage for BN57 BZL was 184,155 miles, recorded on 26 Nov 2025 during its most recent MOT test.
Has BN57 BZL passed its MOT?
BN57 BZL has had 23 MOT tests with a 70% pass rate (16 passes, 7 failures). It last passed on 26 Nov 2025.
Is BN57 BZL ULEZ compliant?
Based on its fuel type and registration year, BN57 BZL 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 BN57 BZL?
BN57 BZL is approximately 19 years old. Age identifier 57 means registered between 1 September 2007 and 28 February 2008.