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 X3 Xdrive20d M Sport Mhev Auto Electric Diesel 1995cc has had 3 MOT tests on record, passing every one. It has 51,172 miles on the clock, averaging 10,988 miles per year, above the UK average of 7,400.
MOT & Mileage History for KM21 YJB
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 | 51,172 miles |
| Reading date | |
| Miles last year | 11,026 |
| Average per year | 10,988 |
| Mileage consistency | Consistent |
Check KM21 YJB
- 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 3 tests on record
Explore more about the Bmw X3 Xdrive20d M Sport Mhev Auto
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Vehicle Details
| Registration | KM21 YJB |
| Make | Bmw |
| Model | X3 Xdrive20d M Sport Mhev Auto |
| Colour | Black |
| Fuel type | Electric Diesel |
| Engine | 1995cc |
| Year | 2021 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KM21 Y plates
Browse all KM21 Y registrations from Luton.
About KM21 YJB
What car is KM21 YJB?
KM21 YJB is a black Bmw X3 Xdrive20d M Sport Mhev Auto, electric diesel (1995cc). First registered in Luton in 2021.
What is the mileage of KM21 YJB?
The last recorded mileage for KM21 YJB was 51,172 miles, recorded on 22 Apr 2026 during its most recent MOT test.
Has KM21 YJB passed its MOT?
KM21 YJB has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 22 Apr 2026.
Is KM21 YJB ULEZ compliant?
Based on its fuel type and registration year, KM21 YJB 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 YJB?
KM21 YJB is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.