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 Toyota Yaris Design Hev Cvt Hybrid Electric (Clean) 1490cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 37,316 miles on the clock, averaging 2,695 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KM21 UMX
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
Low mileage| Latest reading | 37,316 miles |
| Reading date | |
| Average per year | 2,695 |
| Mileage consistency | Consistent |
Check KM21 UMX
- 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 4 tests on record
Explore more about the Toyota Yaris Design Hev Cvt
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KM21 UMX |
| Make | Toyota |
| Model | Yaris Design Hev Cvt |
| Colour | Grey |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 1490cc |
| Year | 2021 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KM21 U plates
Browse all KM21 U registrations from Luton.
About KM21 UMX
What car is KM21 UMX?
KM21 UMX is a grey Toyota Yaris Design Hev Cvt, hybrid electric (clean) (1490cc). First registered in Luton in 2021.
What is the mileage of KM21 UMX?
The last recorded mileage for KM21 UMX was 37,316 miles, recorded on 18 May 2026 during its most recent MOT test.
Has KM21 UMX passed its MOT?
KM21 UMX has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 18 May 2026.
Is KM21 UMX ULEZ compliant?
Based on its fuel type and registration year, KM21 UMX 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 UMX?
KM21 UMX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.