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 Mercedes-Benz Amg Gls 63 Nt Ed Exec Mhev4m+A Hybrid Electric (Clean) 3982cc has had 1 MOT test on record, passing every one. It has 3,387 miles on the clock at the last MOT.
MOT & Mileage History for KN21 SKX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Check KN21 SKX
- 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 1 test on record
Explore more about the Mercedes-Benz Amg Gls 63 Nt Ed Exec Mhev4m+A
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KN21 SKX |
| Make | Mercedes-Benz |
| Model | Amg Gls 63 Nt Ed Exec Mhev4m+A |
| Colour | Silver |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 3982cc |
| Year | 2021 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KN21 S plates
Browse all KN21 S registrations from Luton.
About KN21 SKX
What car is KN21 SKX?
KN21 SKX is a silver Mercedes-Benz Amg Gls 63 Nt Ed Exec Mhev4m+A, hybrid electric (clean) (3982cc). First registered in Luton in 2021.
What is the mileage of KN21 SKX?
The last recorded mileage for KN21 SKX was 3,387 miles, recorded on 18 Jun 2025 during its most recent MOT test.
Has KN21 SKX passed its MOT?
KN21 SKX has had 1 MOT tests with an 100% pass rate (1 pass, 0 failures). It last passed on 18 Jun 2025.
Is KN21 SKX ULEZ compliant?
Based on its fuel type and registration year, KN21 SKX 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 KN21 SKX?
KN21 SKX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.