Where was the CO18K number plate registered?

Vehicles with the CO18K prefix were first registered in Cardiff, Wales through official DVLA regional allocation tag CO.

What year was a CO18K registration plate released?

The CO18K series was issued during March 2018 to August 2018.

What is the MOT pass rate for CO18K vehicles?

Vehicles in the CO18K cohort demonstrate an average historical MOT pass rate of 100% based on 1 recorded DVSA inspections.

Batch Prefix Hub

CO18K Series Number Plates

UK vehicles registered in Cardiff, Wales during March 2018 to August 2018 with registration prefix CO18K.

Area Office: Cardiff (Cardiff, Wales)
Release Period: March 2018 to August 2018
Tracked in Batch: 3 vehicles
MOT Pass Rate: 100%

Popular Makes

FORD 33.3% (1)

KIA 33.3% (1)

MG 33.3% (1)

100%

Average MOT Pass Rate

Based on 1 historical tests

Common Colors

Grey2 vehicles

Red1 vehicles

Active Plates in CO18K Series(3 of 3 displayed)

Filter by 6th Letter:

CO18KAZ

MOT Valid

KIA SORENTO EDITION CRDI AWD S-A

2.2L · Diesel · Grey

First Used: Mar 2023
MOT Expiry: 28 Feb 2027
Tax Status: —
Color: Grey

Check History & Specs

CO18KER

MOT Expired

FORD KUGA GRAPHITE TECH ED PHEV CVT

Hybrid Electric (Clean) · Grey

First Used: Dec 2023
MOT Expiry: —
Tax Status: —
Color: Grey

Check History & Specs

CO18KEY

MOT Expired

MG HS TROPHY AUTO

Petrol · Red

First Used: Mar 2025
MOT Expiry: —
Tax Status: —
Color: Red

Check History & Specs

Reliability & Common Problem Guides for CO18K Makes

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

FORD Common Problems KIA Common Problems MG Common Problems

Frequently Asked Questions about CO18K Plates

Where was the CO18K number plate series registered?

Vehicles starting with CO18K were assigned to the Cardiff covering Cardiff, Wales. The first two letters (CO) identify the memory tag assigned by the DVLA.

What registration period is CO18K?

The CO18K age identifier corresponds to vehicles first registered between March 2018 to August 2018.

How can I check the MOT history of a CO18K 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.