Where was the CG21M number plate registered?

Vehicles with the CG21M prefix were first registered in Cardiff, Wales through official DVLA regional allocation tag CG.

What year was a CG21M registration plate released?

The CG21M series was issued during March 2021 to August 2021.

What is the MOT pass rate for CG21M vehicles?

Vehicles in the CG21M cohort demonstrate an average historical MOT pass rate of 100% based on 2 recorded DVSA inspections.

Batch Prefix Hub

CG21M Series Number Plates

UK vehicles registered in Cardiff, Wales during March 2021 to August 2021 with registration prefix CG21M.

Area Office: Cardiff (Cardiff, Wales)
Release Period: March 2021 to August 2021
Tracked in Batch: 3 vehicles
MOT Pass Rate: 100%

Popular Makes

BMW 33.3% (1)

BYD 33.3% (1)

TESLA 33.3% (1)

100%

Average MOT Pass Rate

Based on 2 historical tests

Common Colors

Black1 vehicles

BLACK1 vehicles

WHITE1 vehicles

Active Plates in CG21M Series(3 of 3 displayed)

Filter by 6th Letter:

CG21MAB

TaxedMOT Expired

BYD DOLPHIN COMFORT EV

ELECTRICITY · BLACK

First Used: May 2025
MOT Expiry: —
Tax Status: Taxed
Color: BLACK

Check History & Specs

CG21MAR

MOT Expired

BMW M135I XDRIVE AUTO

Petrol · Black

First Used: Sep 2023
MOT Expiry: —
Tax Status: —
Color: Black

Check History & Specs

CG21MPY

TaxedMOT Valid

TESLA MODEL 3 LONG RANGE AWD

ELECTRICITY · WHITE

First Used: Dec 2021
MOT Expiry: 02 Dec 2026
Tax Status: Taxed
Color: WHITE

Check History & Specs

Reliability & Common Problem Guides for CG21M Makes

Explore common mechanical faults, MOT advisory trends, and recall notices for popular vehicles in this registration batch:

BMW Common Problems BYD Common Problems TESLA Common Problems

Frequently Asked Questions about CG21M Plates

Where was the CG21M number plate series registered?

Vehicles starting with CG21M were assigned to the Cardiff covering Cardiff, Wales. The first two letters (CG) identify the memory tag assigned by the DVLA.

What registration period is CG21M?

The CG21M age identifier corresponds to vehicles first registered between March 2021 to August 2021.

How can I check the MOT history of a CG21M 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.