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 2018 Volkswagen Polo Petrol 999cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 35,973 miles on the clock, averaging 5,227 miles per year, below the UK average of 7,400. The 1.0 TSI engine is known for 1. carbon buildup on intake valves and 2. turbocharger actuator/wastegate linkage failure. Common Volkswagen Polo issues include infotainment system glitches and component affected.
MOT & Mileage History for GF18 UNN
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 35,973 miles |
| Reading date | |
| Miles last year | 5,282 |
| Average per year | 5,227 |
| Mileage consistency | Variable |
Check GF18 UNN
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 7 tests on record
Similar cars to consider
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
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | GF18 UNN |
| Make | Volkswagen |
| Model | Polo |
| Colour | Black |
| 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 U plates
Browse all GF18 U registrations from Maidstone.
About GF18 UNN
What car is GF18 UNN?
GF18 UNN is a black Volkswagen Polo, petrol (999cc). First registered in Maidstone in 2018.
What is the mileage of GF18 UNN?
The last recorded mileage for GF18 UNN was 35,973 miles, recorded on 26 Aug 2025 during its most recent MOT test.
Has GF18 UNN passed its MOT?
GF18 UNN has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 26 Aug 2025.
Is GF18 UNN ULEZ compliant?
Based on its fuel type and registration year, GF18 UNN 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 UNN?
GF18 UNN is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.