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 Kona Petrol 998cc has had 6 MOT tests on record, passing every one. It has 51,653 miles on the clock, averaging 6,645 miles per year, below the UK average of 7,400. The 1.0 T-GDI engine is known for g3la. Common Hyundai Kona issues include 1. infotainment system glitches and 2. interior rattles and cheap plastics (door panels, dashboard).
MOT & Mileage History for HW18 GZJ
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
Below average| Latest reading | 51,653 miles |
| Reading date | |
| Miles last year | 5,515 |
| Average per year | 6,645 |
| Mileage consistency | Consistent |
Check HW18 GZJ
- 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 6 tests on record
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Reported issues for this Hyundai Kona
These are the most commonly reported problems on Hyundai Kona models (2017–2022), based on owner reports and workshop data across the UK.
1. Infotainment system glitches (8" or 10.25" touchscreen post-facelift)
Screen freezes, lags, or reboots randomly; Apple CarPlay/Android Auto disconnects frequently; navigation or radio locks up for seconds. · Typical repair: £50-£150 for dealer software update; £300-£600 for screen replacement if hardware fault (indie garage).
2. Interior rattles and cheap plastics (door panels, dashboard)
Hard plastics in lower/mid trims creak or rattle; clips loosen over time. · Typical repair: £100-£250 to refit clips + felt tape (DIY-friendly); £400+ for full panel refresh.
3. Airbag control unit software fault
ECU misreads crash signals, potentially delaying airbag deployment. · Typical repair: Free under recall; £200-£400 if out-of-warranty software flash.
4. Excessive road/tire noise (sound insulation)
Thin insulation lets in wind/road noise; pre-facelift worst. · Typical repair: £200-£500 for aftermarket sound deadening mats in doors/wheel wells.
G3LA
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Vehicle Details
| Registration | HW18 GZJ |
| Make | Hyundai |
| Model | Kona |
| Colour | Green |
| Fuel type | Petrol |
| Engine | 998cc |
| Year | 2018 |
| First registered | |
| Area code | HW — Portsmouth, Hampshire and Dorset |
| Age identifier | 18 — March 2018 to August 2018 |
More HW18 G plates
Browse all HW18 G registrations from Portsmouth.
About HW18 GZJ
What car is HW18 GZJ?
HW18 GZJ is an green Hyundai Kona, petrol (998cc). First registered in Portsmouth in 2018.
What is the mileage of HW18 GZJ?
The last recorded mileage for HW18 GZJ was 51,653 miles, recorded on 9 Feb 2026 during its most recent MOT test.
Has HW18 GZJ passed its MOT?
HW18 GZJ has had 6 MOT tests with an 100% pass rate (6 passes, 0 failures). It last passed on 9 Feb 2026.
Is HW18 GZJ ULEZ compliant?
Based on its fuel type and registration year, HW18 GZJ 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 HW18 GZJ?
HW18 GZJ is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.