ER21K Series Number Plates
UK vehicles registered in Chelmsford, Essex during March 2021 to August 2021 with registration prefix ER21K.
- Area Office
- Chelmsford (Chelmsford, Essex)
- Release Period
- March 2021 to August 2021
- Tracked in Batch
- 5 vehicles
- MOT Pass Rate
- 100%
Average MOT Pass Rate
Based on 3 historical tests
Common Colors
Active Plates in ER21K Series(5 of 5 displayed)
VOLKSWAGEN TIGUAN R-LINE TSI S-A
1.5L · Petrol · White
- First Used
- Jun 2021
- MOT Expiry
- 25 Jun 2027
- Tax Status
- —
- Color
- White
MINI COOPER SPORT C AUTO
Petrol · White
- First Used
- May 2025
- MOT Expiry
- —
- Tax Status
- —
- Color
- White
VOLKSWAGEN POLO MATCH TSI
Petrol · Black
- First Used
- Sep 2024
- MOT Expiry
- —
- Tax Status
- —
- Color
- Black
BYD SEAL U BOOST DM-I PHEV AUTO
Hybrid Electric (Clean) · Grey
- First Used
- Dec 2025
- MOT Expiry
- —
- Tax Status
- —
- Color
- Grey
LAND ROVER DEFENDER HDTP XDYN SE D MHEV A
Diesel · Grey
- First Used
- Sep 2024
- MOT Expiry
- —
- Tax Status
- —
- Color
- Grey
Reliability & Common Problem Guides for ER21K Makes
Explore common mechanical faults, MOT advisory trends, and recall notices for popular vehicles in this registration batch:
Frequently Asked Questions about ER21K Plates
Where was the ER21K number plate series registered?
Vehicles starting with ER21K were assigned to the Chelmsford covering Chelmsford, Essex. The first two letters (ER) identify the memory tag assigned by the DVLA.
What registration period is ER21K?
The ER21K age identifier corresponds to vehicles first registered between March 2021 to August 2021.
How can I check the MOT history of a ER21K 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.