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 Bmw X1 Xdrive25e M Sport Auto Hybrid Electric (Clean) 1499cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 28,372 miles on the clock, averaging 8,920 miles per year, around the UK average of 7,400.
MOT & Mileage History for KN21 XSB
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
About average| Latest reading | 28,372 miles |
| Reading date | |
| Miles last year | 10,983 |
| Average per year | 8,920 |
| Mileage consistency | Consistent |
Check KN21 XSB
- 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 4 tests on record
Explore more about the Bmw X1 Xdrive25e M Sport Auto
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Vehicle Details
| Registration | KN21 XSB |
| Make | Bmw |
| Model | X1 Xdrive25e M Sport Auto |
| Colour | White |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 1499cc |
| Year | 2021 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KN21 X plates
Browse all KN21 X registrations from Luton.
About KN21 XSB
What car is KN21 XSB?
KN21 XSB is a white Bmw X1 Xdrive25e M Sport Auto, hybrid electric (clean) (1499cc). First registered in Luton in 2021.
What is the mileage of KN21 XSB?
The last recorded mileage for KN21 XSB was 28,372 miles, recorded on 27 Nov 2025 during its most recent MOT test.
Has KN21 XSB passed its MOT?
KN21 XSB has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 27 Nov 2025.
Is KN21 XSB ULEZ compliant?
Based on its fuel type and registration year, KN21 XSB 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 XSB?
KN21 XSB is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.