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 Volvo Xc40 Petrol 1477cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 50,521 miles on the clock, averaging 7,338 miles per year, below the UK average of 7,400. The 1.5 T3 engine is known for t3 (b4154t3).
MOT & Mileage History for CL21 RSO
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 | 50,521 miles |
| Reading date | |
| Miles last year | 7,615 |
| Average per year | 7,338 |
| Mileage consistency | Consistent |
Check CL21 RSO
- 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
Reported issues for this Volvo Xc40
These are the most commonly reported problems on Volvo Xc40 models (2017–2023), based on owner reports and workshop data across the UK.
T3 (B4154T3)
Explore more about the Volvo Xc40
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Vehicle Details
| Registration | CL21 RSO |
| Make | Volvo |
| Model | Xc40 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1477cc |
| Year | 2021 |
| First registered | |
| Area code | CL — Cardiff, Cymru (Wales) |
| Age identifier | 21 — March 2021 to August 2021 |
More CL21 R plates
Browse all CL21 R registrations from Cardiff.
About CL21 RSO
What car is CL21 RSO?
CL21 RSO is a black Volvo Xc40, petrol (1477cc). First registered in Cardiff in 2021.
What is the mileage of CL21 RSO?
The last recorded mileage for CL21 RSO was 50,521 miles, recorded on 21 Apr 2026 during its most recent MOT test.
Has CL21 RSO passed its MOT?
CL21 RSO has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 21 Apr 2026.
Is CL21 RSO ULEZ compliant?
Based on its fuel type and registration year, CL21 RSO 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 RSO?
CL21 RSO is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.