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 Bayon Premium T-Gdi Mhev Hybrid Electric (Clean) 998cc has had 2 MOT tests on record, passing every one. It has 24,157 miles on the clock, averaging 2,082 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KJ66 SLY
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 | 24,157 miles |
| Reading date | |
| Miles last year | 2,081 |
| Average per year | 2,082 |
| Mileage consistency | Consistent |
Check KJ66 SLY
- Write-off & insurance claims 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 2 tests on record
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Vehicle Details
| Registration | KJ66 SLY |
| Make | Hyundai |
| Model | Bayon Premium T-Gdi Mhev |
| Colour | Blue |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 998cc |
| Year | 2021 |
| First registered | |
| Area code | KJ — Northampton, Luton and Northampton |
| Age identifier | 66 — September 2016 to February 2017 |
More KJ66 S plates
Browse all KJ66 S registrations from Northampton.
About KJ66 SLY
What car is KJ66 SLY?
KJ66 SLY is a blue Hyundai Bayon Premium T-Gdi Mhev, hybrid electric (clean) (998cc). First registered in Northampton in 2021.
What is the mileage of KJ66 SLY?
The last recorded mileage for KJ66 SLY was 24,157 miles, recorded on 23 Oct 2025 during its most recent MOT test.
Has KJ66 SLY passed its MOT?
KJ66 SLY has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 23 Oct 2025.
Is KJ66 SLY ULEZ compliant?
Based on its fuel type and registration year, KJ66 SLY 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 KJ66 SLY?
KJ66 SLY is approximately 5 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.