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.
MOT & Mileage History for GF18 ZJN
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 | 42,171 miles |
| Reading date | |
| Miles last year | 4,504 |
| Average per year | 5,576 |
| Mileage consistency | Consistent |
Check GF18 ZJN
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 7 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 (2017–2024), based on owner reports and workshop data across the UK.
Infotainment System Glitches
Component affected
What goes wrong
Symptoms
1. Carbon Buildup on Intake Valves
Direct-injection petrol engines like the CHZB lack fuel spray across the intake valves during the induction stroke. Without this natural cleaning action, carbon deposits accumulate on the valve stems and seats, restricting airflow.[2]
2. Turbocharger Actuator/Wastegate Linkage Failure
The actuator linkage connecting the wastegate solenoid to the wastegate valve becomes faulty or loose, causing loss of boost control. Many repair shops misdiagnose this as full turbocharger failure and recommend a costly replacement (€1,000+) when only the actuator arm needs repair (€150).[3]
Common faults, what to check, and what to pay
Explore more about the Volkswagen Polo
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Vehicle Details
| Registration | GF18 ZJN |
| Make | Volkswagen |
| Model | Polo |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2018 |
| First registered | |
| Area code | GF — Maidstone, Garden of England |
| Age identifier | 18 — March 2018 to August 2018 |
More GF18 Z plates
Browse all GF18 Z registrations from Maidstone.
About GF18 ZJN
What car is GF18 ZJN?
GF18 ZJN is a grey Volkswagen Polo, petrol (999cc). First registered in Maidstone in 2018.
What is the mileage of GF18 ZJN?
The last recorded mileage for GF18 ZJN was 42,171 miles, recorded on 13 May 2026 during its most recent MOT test.
Has GF18 ZJN passed its MOT?
GF18 ZJN has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 13 May 2026.
Is GF18 ZJN ULEZ compliant?
Based on its fuel type and registration year, GF18 ZJN is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is GF18 ZJN?
GF18 ZJN is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.