Batch Prefix Hub
UM21H Series Number Plates
UK vehicles during March 2021 to August 2021 with registration prefix UM21H.
- Area Office
- DVLA Region (UM)
- Release Period
- March 2021 to August 2021
- Tracked in Batch
- 3 vehicles
- MOT Pass Rate
- 100%
100%
Average MOT Pass Rate
Based on 3 historical tests
Common Colors
Black2 vehicles
Grey1 vehicles
Active Plates in UM21H Series(3 of 3 displayed)
Filter by 6th Letter:
UM21HER
MOT Expired
LAND ROVER DEFENDER XDYNAMIC HSE D MHEV A
Diesel · Grey
- First Used
- Sep 2024
- MOT Expiry
- —
- Tax Status
- —
- Color
- Grey
Check History & Specs
UM21HMA
MOT Valid
AUDI A1
1.0L · Petrol · Black
- First Used
- Mar 2021
- MOT Expiry
- 10 Mar 2027
- Tax Status
- —
- Color
- Black
Check History & Specs
UM21HYD
MOT Expired
VAUXHALL ASTRA ULTIMATE EV
Electric · Black
- First Used
- Feb 2024
- MOT Expiry
- —
- Tax Status
- —
- Color
- Black
Check History & Specs
Reliability & Common Problem Guides for UM21H Makes
Explore common mechanical faults, MOT advisory trends, and recall notices for popular vehicles in this registration batch:
Frequently Asked Questions about UM21H Plates
Where was the UM21H number plate series registered?
Vehicles starting with UM21H 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 UM21H?
The UM21H age identifier corresponds to vehicles first registered between March 2021 to August 2021.
How can I check the MOT history of a UM21H 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.