ER21M Series Number Plates
UK vehicles registered in Chelmsford, Essex during March 2021 to August 2021 with registration prefix ER21M.
- Area Office
- Chelmsford (Chelmsford, Essex)
- Release Period
- March 2021 to August 2021
- Tracked in Batch
- 4 vehicles
- MOT Pass Rate
- 100%
Average MOT Pass Rate
Based on 6 historical tests
Common Colors
Active Plates in ER21M Series(4 of 4 displayed)
AUDI A1 S LINE BLACK ED 35 TFSI S-A
Petrol · Grey
- First Used
- Jul 2025
- MOT Expiry
- —
- Tax Status
- —
- Color
- Grey
TOYOTA AYGO
1.0L · Petrol · White
- First Used
- Sep 2021
- MOT Expiry
- 13 Sep 2026
- Tax Status
- —
- Color
- White
AUDI A1
1.0L · Petrol · White
- First Used
- Sep 2022
- MOT Expiry
- 15 Mar 2027
- Tax Status
- —
- Color
- White
AUDI A1
1.0L · Petrol · Grey
- First Used
- Jun 2021
- MOT Expiry
- 31 May 2027
- Tax Status
- —
- Color
- Grey
Reliability & Common Problem Guides for ER21M Makes
Explore common mechanical faults, MOT advisory trends, and recall notices for popular vehicles in this registration batch:
Frequently Asked Questions about ER21M Plates
Where was the ER21M number plate series registered?
Vehicles starting with ER21M 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 ER21M?
The ER21M age identifier corresponds to vehicles first registered between March 2021 to August 2021.
How can I check the MOT history of a ER21M 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.