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 Fiat 500 Star Mhev Petrol 999cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 31,110 miles on the clock, averaging 5,320 miles per year, below the UK average of 7,400.
MOT & Mileage History for KR21 UYN
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
Below average| Latest reading | 31,110 miles |
| Reading date | |
| Miles last year | 2,533 |
| Average per year | 5,320 |
| Mileage consistency | Variable |
Check KR21 UYN
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | KR21 UYN |
| Make | Fiat |
| Model | 500 Star Mhev |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | KR — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KR21 U plates
Browse all KR21 U registrations from Luton.
About KR21 UYN
What car is KR21 UYN?
KR21 UYN is a grey Fiat 500 Star Mhev, petrol (999cc). First registered in Luton in 2021.
What is the mileage of KR21 UYN?
The last recorded mileage for KR21 UYN was 31,110 miles, recorded on 7 May 2026 during its most recent MOT test.
Has KR21 UYN passed its MOT?
KR21 UYN has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 7 May 2026.
Is KR21 UYN ULEZ compliant?
Based on its fuel type and registration year, KR21 UYN 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 KR21 UYN?
KR21 UYN is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.