Batch Prefix Hub
CM21O Series Number Plates
UK vehicles registered in Cardiff, Wales during March 2021 to August 2021 with registration prefix CM21O.
- Area Office
- Cardiff (Cardiff, Wales)
- Release Period
- March 2021 to August 2021
- Tracked in Batch
- 1 vehicles
- MOT Pass Rate
- 100%
CM21O Cohort Statistics
Popular Makes
TOYOTA 100% (1)
100%
Average MOT Pass Rate
Based on 3 historical tests
Common Colors
White1 vehicles
Active Plates in CM21O Series(1 of 1 displayed)
Reliability & Common Problem Guides for CM21O Makes
Explore common mechanical faults, MOT advisory trends, and recall notices for popular vehicles in this registration batch:
Frequently Asked Questions about CM21O Plates
Where was the CM21O number plate series registered?
Vehicles starting with CM21O were assigned to the Cardiff covering Cardiff, Wales. The first two letters (CM) identify the memory tag assigned by the DVLA.
What registration period is CM21O?
The CM21O age identifier corresponds to vehicles first registered between March 2021 to August 2021.
How can I check the MOT history of a CM21O vehicle?
Click any registration in the plate list above to view the complete DVSA inspection history, advisory alerts, mileage progression, road tax status, and our AI mechanical risk evaluation.