Where was the CB21M number plate registered?

Vehicles with the CB21M prefix were first registered in Cardiff, Wales through official DVLA regional allocation tag CB.

What year was a CB21M registration plate released?

The CB21M series was issued during March 2021 to August 2021.

What is the MOT pass rate for CB21M vehicles?

Vehicles in the CB21M cohort demonstrate an average historical MOT pass rate of 80% based on 5 recorded DVSA inspections.

Batch Prefix Hub

CB21M Series Number Plates

UK vehicles registered in Cardiff, Wales during March 2021 to August 2021 with registration prefix CB21M.

Area Office: Cardiff (Cardiff, Wales)
Release Period: March 2021 to August 2021
Tracked in Batch: 3 vehicles
MOT Pass Rate: 80%

Popular Makes

CITROEN 33.3% (1)

MERCEDES-BENZ 33.3% (1)

VOLVO 33.3% (1)

80%

Average MOT Pass Rate

Based on 5 historical tests

Common Colors

Blue1 vehicles

Grey1 vehicles

White1 vehicles

Active Plates in CB21M Series(3 of 3 displayed)

Filter by 6th Letter:

CB21MBS

MOT Valid

MERCEDES-BENZ GLC 300 AMG LINE PREM DE 4M A

1.9L · Electric Diesel · Blue

First Used: Jul 2021
MOT Expiry: 11 Jul 2027
Tax Status: —
Color: Blue

Check History & Specs

CB21MEG

MOT Expired

VOLVO XC40 ULTIMATE B4 MHEV AUTO

Hybrid Electric (Clean) · Grey

First Used: Mar 2024
MOT Expiry: —
Tax Status: —
Color: Grey

Check History & Specs

CB21MTB

MOT Valid

CITROEN BERLINGO 950DRVR PRO BHDI SS A

1.5L · Diesel · White

First Used: Sep 2021
MOT Expiry: 25 Sep 2026
Tax Status: —
Color: White

Check History & Specs

Reliability & Common Problem Guides for CB21M Makes

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

CITROEN Common Problems MERCEDES-BENZ Common Problems VOLVO Common Problems

Frequently Asked Questions about CB21M Plates

Where was the CB21M number plate series registered?

Vehicles starting with CB21M were assigned to the Cardiff covering Cardiff, Wales. The first two letters (CB) identify the memory tag assigned by the DVLA.

What registration period is CB21M?

The CB21M age identifier corresponds to vehicles first registered between March 2021 to August 2021.

How can I check the MOT history of a CB21M 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.