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 Gle Diesel 2925cc has had 3 MOT tests on record, passing every one. It has 48,624 miles on the clock, averaging 6,276 miles per year, below the UK average of 7,400.
MOT & Mileage History for KX21 XJJ
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
Below average| Latest reading | 48,624 miles |
| Reading date | |
| Miles last year | 6,831 |
| Average per year | 6,276 |
| Mileage consistency | Consistent |
Check KX21 XJJ
- 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 3 tests on record
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Vehicle Details
| Registration | KX21 XJJ |
| Make | Mercedes-Benz |
| Model | Gle |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 2925cc |
| Year | 2021 |
| First registered | |
| Area code | KX — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KX21 X plates
Browse all KX21 X registrations from Luton.
About KX21 XJJ
What car is KX21 XJJ?
KX21 XJJ is a blue Mercedes-Benz Gle, diesel (2925cc). First registered in Luton in 2021.
What is the mileage of KX21 XJJ?
The last recorded mileage for KX21 XJJ was 48,624 miles, recorded on 29 Apr 2026 during its most recent MOT test.
Has KX21 XJJ passed its MOT?
KX21 XJJ has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 29 Apr 2026.
Is KX21 XJJ ULEZ compliant?
Based on its fuel type and registration year, KX21 XJJ is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KX21 XJJ?
KX21 XJJ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.