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 Gle 53 Premium+ Mhev 4m+ A Hybrid Electric (Clean) 2999cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 74,526 miles on the clock, averaging 10,474 miles per year, above the UK average of 7,400.
MOT & Mileage History for KM21 HKB
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 74,526 miles |
| Reading date | |
| Average per year | 10,474 |
| Mileage consistency | Consistent |
Check KM21 HKB
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
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Vehicle Details
| Registration | KM21 HKB |
| Make | Mercedes-Benz |
| Model | Amg Gle 53 Premium+ Mhev 4m+ A |
| Colour | Blue |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 2999cc |
| Year | 2021 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KM21 H plates
Browse all KM21 H registrations from Luton.
About KM21 HKB
What car is KM21 HKB?
KM21 HKB is a blue Mercedes-Benz Amg Gle 53 Premium+ Mhev 4m+ A, hybrid electric (clean) (2999cc). First registered in Luton in 2021.
What is the mileage of KM21 HKB?
The last recorded mileage for KM21 HKB was 74,526 miles, recorded on 19 Mar 2026 during its most recent MOT test.
Has KM21 HKB passed its MOT?
KM21 HKB has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 19 Mar 2026.
Is KM21 HKB ULEZ compliant?
Based on its fuel type and registration year, KM21 HKB 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 KM21 HKB?
KM21 HKB is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.