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 1591cc has had 6 MOT tests on record, passing every one. It has 20,498 miles on the clock, averaging 2,388 miles per year, well below the UK average of 7,400. The 1.6 GDI engine is known for g4fj and spark plugs (early production). Common Hyundai Kona issues include 1. infotainment system glitches and 2. interior rattles and cheap plastics (door panels, dashboard).
MOT & Mileage History for SY18 TNF
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
Low mileage| Latest reading | 20,498 miles |
| Reading date | |
| Miles last year | 2,165 |
| Average per year | 2,388 |
| Mileage consistency | Consistent |
Check SY18 TNF
- 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.
G4FJ
Spark plugs (early production)
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Vehicle Details
| Registration | SY18 TNF |
| Make | Hyundai |
| Model | Kona |
| Colour | Orange |
| Fuel type | Petrol |
| Engine | 1591cc |
| Year | 2018 |
| First registered | |
| Area code | SY — Inverness, Scotland |
| Age identifier | 18 — March 2018 to August 2018 |
More SY18 T plates
Browse all SY18 T registrations from Inverness.
About SY18 TNF
What car is SY18 TNF?
SY18 TNF is an orange Hyundai Kona, petrol (1591cc). First registered in Inverness in 2018.
What is the mileage of SY18 TNF?
The last recorded mileage for SY18 TNF was 20,498 miles, recorded on 20 Apr 2026 during its most recent MOT test.
Has SY18 TNF passed its MOT?
SY18 TNF has had 6 MOT tests with an 100% pass rate (6 passes, 0 failures). It last passed on 20 Apr 2026.
Is SY18 TNF ULEZ compliant?
Based on its fuel type and registration year, SY18 TNF 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 SY18 TNF?
SY18 TNF is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.