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 2021 Hyundai Kona Electric has had 3 MOT tests on record, passing every one. It has 63,223 miles on the clock, averaging 12,761 miles per year, above the UK average of 7,400. Common Hyundai Kona issues include 1. infotainment system glitches and 2. interior rattles and cheap plastics (door panels, dashboard).
MOT & Mileage History for RJ70 SGZ
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
Above average| Latest reading | 63,223 miles |
| Reading date | |
| Miles last year | 7,613 |
| Average per year | 12,761 |
| Mileage consistency | Consistent |
Check RJ70 SGZ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 3 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.
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Vehicle Details
| Registration | RJ70 SGZ |
| Make | Hyundai |
| Model | Kona |
| Colour | Grey |
| Fuel type | Electric |
| Year | 2021 |
| First registered | |
| Area code | RJ — Reading, Reading |
| Age identifier | 70 — September 2020 to February 2021 |
More RJ70 S plates
Browse all RJ70 S registrations from Reading.
About RJ70 SGZ
What car is RJ70 SGZ?
RJ70 SGZ is an grey Hyundai Kona, electric. First registered in Reading in 2021.
What is the mileage of RJ70 SGZ?
The last recorded mileage for RJ70 SGZ was 63,223 miles, recorded on 7 Oct 2025 during its most recent MOT test.
Has RJ70 SGZ passed its MOT?
RJ70 SGZ has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 7 Oct 2025.
Is RJ70 SGZ ULEZ compliant?
Based on its fuel type and registration year, RJ70 SGZ is likely ULEZ compliant. Electric — exempt. This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is RJ70 SGZ?
RJ70 SGZ is approximately 5 years old. Age identifier 70 means registered between 1 September 2020 and 28 February 2021.