Where was the CB21K number plate registered?

Vehicles with the CB21K prefix were first registered in Cardiff, Wales through official DVLA regional allocation tag CB.

What year was a CB21K registration plate released?

The CB21K series was issued during March 2021 to August 2021.

What is the MOT pass rate for CB21K vehicles?

Vehicles in the CB21K cohort demonstrate an average historical MOT pass rate of 80% based on 5 recorded DVSA inspections.

Batch Prefix Hub

CB21K Series Number Plates

UK vehicles registered in Cardiff, Wales during March 2021 to August 2021 with registration prefix CB21K.

Area Office: Cardiff (Cardiff, Wales)
Release Period: March 2021 to August 2021
Tracked in Batch: 2 vehicles
MOT Pass Rate: 80%

Popular Makes

MINI 50% (1)

VOLVO 50% (1)

80%

Average MOT Pass Rate

Based on 5 historical tests

Common Colors

White1 vehicles

Yellow1 vehicles

Active Plates in CB21K Series(2 of 2 displayed)

Filter by 6th Letter:

CB21KAD

MOT Valid

VOLVO XC40 R-DESIGN PRO B4 MHEV AUTO

2.0L · Hybrid Electric (Clean) · White

First Used: Sep 2021
MOT Expiry: 28 Sep 2026
Tax Status: —
Color: White

Check History & Specs

CB21KSY

MOT Valid

MINI COOPER S

2.0L · Petrol · Yellow

First Used: Dec 2021
MOT Expiry: 30 Dec 2026
Tax Status: —
Color: Yellow

Check History & Specs

Reliability & Common Problem Guides for CB21K Makes

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

MINI Common Problems VOLVO Common Problems

Frequently Asked Questions about CB21K Plates

Where was the CB21K number plate series registered?

Vehicles starting with CB21K 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 CB21K?

The CB21K age identifier corresponds to vehicles first registered between March 2021 to August 2021.

How can I check the MOT history of a CB21K 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.