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.
MOT & Mileage History for KX21 DOU
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Check KX21 DOU
- 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 2 tests on record
Explore more about the Trs Trrs One Rr 250
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Vehicle Details
| Registration | KX21 DOU |
| Make | Trs |
| Model | Trrs One Rr 250 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 250cc |
| Year | 2021 |
| First registered | |
| Area code | KX — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KX21 D plates
Browse all KX21 D registrations from Luton.
About KX21 DOU
What car is KX21 DOU?
KX21 DOU is a red Trs Trrs One Rr 250, petrol (250cc). First registered in Luton in 2021.
Has KX21 DOU passed its MOT?
KX21 DOU has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 5 Jul 2025.
Is KX21 DOU ULEZ compliant?
Based on its fuel type and registration year, KX21 DOU 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 KX21 DOU?
KX21 DOU is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.