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 5 MOT tests on record, passing every one. It has 12,608 miles on the clock, averaging 1,852 miles per year, well 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 CT18 EXJ
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
Low mileage| Latest reading | 12,608 miles |
| Reading date | |
| Miles last year | 3,914 |
| Average per year | 1,852 |
| Mileage consistency | Variable |
Check CT18 EXJ
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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 5 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
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | CT18 EXJ |
| Make | Volkswagen |
| Model | Polo |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2018 |
| First registered | |
| Area code | CT — Swansea, Cymru (Wales) |
| Age identifier | 18 — March 2018 to August 2018 |
More CT18 E plates
Browse all CT18 E registrations from Swansea.
About CT18 EXJ
What car is CT18 EXJ?
CT18 EXJ is a grey Volkswagen Polo, petrol (999cc). First registered in Swansea in 2018.
What is the mileage of CT18 EXJ?
The last recorded mileage for CT18 EXJ was 12,608 miles, recorded on 18 Sep 2025 during its most recent MOT test.
Has CT18 EXJ passed its MOT?
CT18 EXJ has had 5 MOT tests with an 100% pass rate (5 passes, 0 failures). It last passed on 18 Sep 2025.
Is CT18 EXJ ULEZ compliant?
Based on its fuel type and registration year, CT18 EXJ 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 CT18 EXJ?
CT18 EXJ is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.