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 Citroen C3 Aircross Shine Puretech S/S Petrol 1200cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 24,650 miles on the clock, averaging 6,940 miles per year, below the UK average of 7,400.
MOT & Mileage History for HW21 KNO
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 | 24,650 miles |
| Reading date | |
| Miles last year | 35 |
| Average per year | 6,940 |
| Mileage consistency | Consistent |
Check HW21 KNO
- 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 Citroen C3 Aircross Shine Puretech S/S
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Vehicle Details
| Registration | HW21 KNO |
| Make | Citroen |
| Model | C3 Aircross Shine Puretech S/S |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1200cc |
| Year | 2021 |
| First registered | |
| Area code | HW — Portsmouth, Hampshire and Dorset |
| Age identifier | 21 — March 2021 to August 2021 |
More HW21 K plates
Browse all HW21 K registrations from Portsmouth.
About HW21 KNO
What car is HW21 KNO?
HW21 KNO is an grey Citroen C3 Aircross Shine Puretech S/S, petrol (1200cc). First registered in Portsmouth in 2021.
What is the mileage of HW21 KNO?
The last recorded mileage for HW21 KNO was 24,650 miles, recorded on 7 Jan 2026 during its most recent MOT test.
Has HW21 KNO passed its MOT?
HW21 KNO has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 7 Jan 2026.
Is HW21 KNO ULEZ compliant?
Based on its fuel type and registration year, HW21 KNO 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 HW21 KNO?
HW21 KNO is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.