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 Relay 35 Hvy L4h2 Ent Bhdi Ss Diesel 2200cc has had 5 MOT tests on record, passing 3 and failing 2 (60% pass rate). It has 44,284 miles on the clock, averaging 8,910 miles per year, around the UK average of 7,400.
MOT & Mileage History for CF21 UON
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
About average| Latest reading | 44,284 miles |
| Reading date | |
| Miles last year | 8,582 |
| Average per year | 8,910 |
| Mileage consistency | Consistent |
Check CF21 UON
- Write-off & insurance claims Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 5 tests on record
Explore more about the Citroen Relay 35 Hvy L4h2 Ent Bhdi Ss
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Vehicle Details
| Registration | CF21 UON |
| Make | Citroen |
| Model | Relay 35 Hvy L4h2 Ent Bhdi Ss |
| Colour | White |
| Fuel type | Diesel |
| Engine | 2200cc |
| Year | 2021 |
| First registered | |
| Area code | CF — Cardiff, Cymru (Wales) |
| Age identifier | 21 — March 2021 to August 2021 |
More CF21 U plates
Browse all CF21 U registrations from Cardiff.
About CF21 UON
What car is CF21 UON?
CF21 UON is a white Citroen Relay 35 Hvy L4h2 Ent Bhdi Ss, diesel (2200cc). First registered in Cardiff in 2021.
What is the mileage of CF21 UON?
The last recorded mileage for CF21 UON was 44,284 miles, recorded on 22 Jun 2026 during its most recent MOT test.
Has CF21 UON passed its MOT?
CF21 UON has had 5 MOT tests with a 60% pass rate (3 passes, 2 failures). It last passed on 22 Jun 2026.
Is CF21 UON ULEZ compliant?
Based on its fuel type and registration year, CF21 UON is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is CF21 UON?
CF21 UON is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.