Where was the CM21N number plate registered?

Vehicles with the CM21N prefix were first registered in Cardiff, Wales through official DVLA regional allocation tag CM.

What year was a CM21N registration plate released?

The CM21N series was issued during March 2021 to August 2021.

What is the MOT pass rate for CM21N vehicles?

MOT pass rates for CM21N series vehicles are tracked across historical DVSA inspection records on IsItAGoodCar.

Batch Prefix Hub

CM21N Series Number Plates

UK vehicles registered in Cardiff, Wales during March 2021 to August 2021 with registration prefix CM21N.

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

Popular Makes

CUPRA 50% (1)

VAUXHALL 50% (1)

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Average MOT Pass Rate

Based on 0 historical tests

Common Colors

Black1 vehicles

White1 vehicles

Active Plates in CM21N Series(2 of 2 displayed)

Filter by 6th Letter:

CM21NAT

MOT Expired

VAUXHALL ASTRA ULTIMATE TURBO AUTO

Petrol · White

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

Check History & Specs

CM21NEE

MOT Expired

CUPRA ATECA V2 ECOTSI S-A

Petrol · Black

First Used: Dec 2024
MOT Expiry: —
Tax Status: —
Color: Black

Check History & Specs

Reliability & Common Problem Guides for CM21N Makes

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

CUPRA Common Problems VAUXHALL Common Problems

Frequently Asked Questions about CM21N Plates

Where was the CM21N number plate series registered?

Vehicles starting with CM21N were assigned to the Cardiff covering Cardiff, Wales. The first two letters (CM) identify the memory tag assigned by the DVLA.

What registration period is CM21N?

The CM21N age identifier corresponds to vehicles first registered between March 2021 to August 2021.

How can I check the MOT history of a CM21N 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.