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 Sinnis Terrain 125 Petrol 125cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 6,319 miles on the clock, averaging 917 miles per year, well below the UK average of 7,400.
MOT & Mileage History for CP21 XDK
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 6,319 miles |
| Reading date | |
| Miles last year | 1,105 |
| Average per year | 917 |
| Mileage consistency | Consistent |
Check CP21 XDK
- 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 Sinnis Terrain 125
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Vehicle Details
| Registration | CP21 XDK |
| Make | Sinnis |
| Model | Terrain 125 |
| Colour | White |
| Fuel type | Petrol |
| Engine | 125cc |
| Year | 2021 |
| First registered | |
| Area code | CP — Swansea, Cymru (Wales) |
| Age identifier | 21 — March 2021 to August 2021 |
More CP21 X plates
Browse all CP21 X registrations from Swansea.
About CP21 XDK
What car is CP21 XDK?
CP21 XDK is a white Sinnis Terrain 125, petrol (125cc). First registered in Swansea in 2021.
What is the mileage of CP21 XDK?
The last recorded mileage for CP21 XDK was 6,319 miles, recorded on 7 Oct 2025 during its most recent MOT test.
Has CP21 XDK passed its MOT?
CP21 XDK has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 7 Oct 2025.
Is CP21 XDK ULEZ compliant?
Based on its fuel type and registration year, CP21 XDK 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 CP21 XDK?
CP21 XDK is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.