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 Audi A1 Technik 30 Tfsi Petrol 999cc has had 3 MOT tests on record, passing every one. It has 37,887 miles on the clock, averaging 7,402 miles per year, around the UK average of 7,400.
MOT & Mileage History for KM21 XBX
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
About average| Latest reading | 37,887 miles |
| Reading date | |
| Miles last year | 8,635 |
| Average per year | 7,402 |
| Mileage consistency | Consistent |
Check KM21 XBX
- 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 | KM21 XBX |
| Make | Audi |
| Model | A1 Technik 30 Tfsi |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KM21 X plates
Browse all KM21 X registrations from Luton.
About KM21 XBX
What car is KM21 XBX?
KM21 XBX is a white Audi A1 Technik 30 Tfsi, petrol (999cc). First registered in Luton in 2021.
What is the mileage of KM21 XBX?
The last recorded mileage for KM21 XBX was 37,887 miles, recorded on 13 Apr 2026 during its most recent MOT test.
Has KM21 XBX passed its MOT?
KM21 XBX has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 13 Apr 2026.
Is KM21 XBX ULEZ compliant?
Based on its fuel type and registration year, KM21 XBX is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KM21 XBX?
KM21 XBX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.