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 Dacia Sandero Essential Tce Petrol 999cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 35,567 miles on the clock, averaging 8,899 miles per year, around the UK average of 7,400.
MOT & Mileage History for CL21 BYN
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
About average| Latest reading | 35,567 miles |
| Reading date | |
| Average per year | 8,899 |
| Mileage consistency | Consistent |
Check CL21 BYN
- 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 Dacia Sandero Essential Tce
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | CL21 BYN |
| Make | Dacia |
| Model | Sandero Essential Tce |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | CL — Cardiff, Cymru (Wales) |
| Age identifier | 21 — March 2021 to August 2021 |
More CL21 B plates
Browse all CL21 B registrations from Cardiff.
About CL21 BYN
What car is CL21 BYN?
CL21 BYN is a white Dacia Sandero Essential Tce, petrol (999cc). First registered in Cardiff in 2021.
What is the mileage of CL21 BYN?
The last recorded mileage for CL21 BYN was 35,567 miles, recorded on 21 Feb 2026 during its most recent MOT test.
Has CL21 BYN passed its MOT?
CL21 BYN has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 21 Feb 2026.
Is CL21 BYN ULEZ compliant?
Based on its fuel type and registration year, CL21 BYN 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 CL21 BYN?
CL21 BYN is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.