UM21A Series Number Plates
UK vehicles during March 2021 to August 2021 with registration prefix UM21A.
- Area Office
- DVLA Region (UM)
- Release Period
- March 2021 to August 2021
- Tracked in Batch
- 4 vehicles
- MOT Pass Rate
- 100%
UM21A Cohort Statistics
Average MOT Pass Rate
Based on 7 historical tests
Common Colors
Active Plates in UM21A Series(4 of 4 displayed)
KIA SPORTAGE
1.6L · Petrol · Black
- First Used
- Jun 2021
- MOT Expiry
- 07 May 2026
- Tax Status
- —
- Color
- Black
AUDI A3 S LINE ED 1 35 TFSI MHEV SA
1.5L · Petrol · Black
- First Used
- Mar 2021
- MOT Expiry
- 08 Jan 2027
- Tax Status
- —
- Color
- Black
MERCEDES-BENZ GLS450BUSINSS CLASS D MHEV 4MA
Electric Diesel · Grey
- First Used
- May 2025
- MOT Expiry
- —
- Tax Status
- —
- Color
- Grey
AUDI E-TRON GT VORSPRUNG QUATTRO
Electric · Grey
- First Used
- Jun 2021
- MOT Expiry
- 24 Jun 2027
- Tax Status
- —
- Color
- Grey
Reliability & Common Problem Guides for UM21A Makes
Explore common mechanical faults, MOT advisory trends, and recall notices for popular vehicles in this registration batch:
Frequently Asked Questions about UM21A Plates
Where was the UM21A number plate series registered?
Vehicles starting with UM21A were assigned to the DVLA regional office covering the UK. The first two letters (UM) identify the memory tag assigned by the DVLA.
What registration period is UM21A?
The UM21A age identifier corresponds to vehicles first registered between March 2021 to August 2021.
How can I check the MOT history of a UM21A 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.