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 B Diesel 1950cc has had 3 MOT tests on record, passing every one. It has 51,854 miles on the clock, averaging 10,691 miles per year, above the UK average of 7,400.
MOT & Mileage History for KT21 XSJ
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 | 51,854 miles |
| Reading date | |
| Miles last year | 9,391 |
| Average per year | 10,691 |
| Mileage consistency | Consistent |
Check KT21 XSJ
- 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 | KT21 XSJ |
| Make | Mercedes-Benz |
| Model | B |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1950cc |
| Year | 2021 |
| First registered | |
| Area code | KT — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KT21 X plates
Browse all KT21 X registrations from Luton.
About KT21 XSJ
What car is KT21 XSJ?
KT21 XSJ is a silver Mercedes-Benz B, diesel (1950cc). First registered in Luton in 2021.
What is the mileage of KT21 XSJ?
The last recorded mileage for KT21 XSJ was 51,854 miles, recorded on 5 May 2026 during its most recent MOT test.
Has KT21 XSJ passed its MOT?
KT21 XSJ has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 5 May 2026.
Is KT21 XSJ ULEZ compliant?
Based on its fuel type and registration year, KT21 XSJ 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 KT21 XSJ?
KT21 XSJ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.