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 KM21 ZSN
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 | 71,337 miles |
| Reading date | |
| Miles last year | 6,891 |
| Average per year | 7,307 |
| Mileage consistency | Consistent |
Check KM21 ZSN
- 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
Explore more about the Citroen C4 Sense + Puretech S/S
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Vehicle Details
| Registration | KM21 ZSN |
| Make | Citroen |
| Model | C4 Sense + Puretech S/S |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1200cc |
| Year | 2021 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KM21 Z plates
Browse all KM21 Z registrations from Luton.
About KM21 ZSN
What car is KM21 ZSN?
KM21 ZSN is a grey Citroen C4 Sense + Puretech S/S, petrol (1200cc). First registered in Luton in 2021.
What is the mileage of KM21 ZSN?
The last recorded mileage for KM21 ZSN was 71,337 miles, recorded on 3 Feb 2026 during its most recent MOT test.
Has KM21 ZSN passed its MOT?
KM21 ZSN has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 3 Feb 2026.
Is KM21 ZSN ULEZ compliant?
Based on its fuel type and registration year, KM21 ZSN 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 ZSN?
KM21 ZSN is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.