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 Hyundai I20 Petrol 1248cc has had 8 MOT tests on record, passing 6 and failing 2 (75% pass rate). It has 38,598 miles on the clock, averaging 3,510 miles per year, well below the UK average of 7,400. The 1.2 MPI engine is known for kappa (g4la/g4lb 1.2/1.25l petrol) and timing chain stretch.
MOT & Mileage History for GN18 JXT
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 | 38,598 miles |
| Reading date | |
| Miles last year | 3,073 |
| Average per year | 3,510 |
| Mileage consistency | Consistent |
Check GN18 JXT
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 8 tests on record
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Reported issues for this Hyundai I20
These are the most commonly reported problems on Hyundai I20 models (2014–2020), based on owner reports and workshop data across the UK.
Kappa (G4LA/G4LB 1.2/1.25L Petrol)
Timing chain stretch
Primary timing chain elongates prematurely due to weak tensioners/guides; VVT solenoid damage rare but possible if ignored.
Explore more about the Hyundai I20
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Vehicle Details
| Registration | GN18 JXT |
| Make | Hyundai |
| Model | I20 |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1248cc |
| Year | 2018 |
| First registered | |
| Area code | GN — Maidstone, Garden of England |
| Age identifier | 18 — March 2018 to August 2018 |
More GN18 J plates
Browse all GN18 J registrations from Maidstone.
About GN18 JXT
What car is GN18 JXT?
GN18 JXT is a white Hyundai I20, petrol (1248cc). First registered in Maidstone in 2018.
What is the mileage of GN18 JXT?
The last recorded mileage for GN18 JXT was 38,598 miles, recorded on 29 Sep 2025 during its most recent MOT test.
Has GN18 JXT passed its MOT?
GN18 JXT has had 8 MOT tests with a 75% pass rate (6 passes, 2 failures). It last passed on 29 Sep 2025.
Is GN18 JXT ULEZ compliant?
Based on its fuel type and registration year, GN18 JXT 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 GN18 JXT?
GN18 JXT is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.