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Batch Prefix Hub

BT21K Series Number Plates

UK vehicles registered in Birmingham, West Midlands during March 2021 to August 2021 with registration prefix BT21K.

Area Office
Birmingham (Birmingham, West Midlands)
Release Period
March 2021 to August 2021
Tracked in Batch
8 vehicles
MOT Pass Rate
78.9%

Popular Makes

VAUXHALL 100% (8)
78.9%

Average MOT Pass Rate

Based on 19 historical tests

Common Colors

Black3 vehicles
Silver2 vehicles
White2 vehicles

Reliability & Common Problem Guides for BT21K Makes

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

Frequently Asked Questions about BT21K Plates

Where was the BT21K number plate series registered?

Vehicles starting with BT21K were assigned to the Birmingham covering Birmingham, West Midlands. The first two letters (BT) identify the memory tag assigned by the DVLA.

What registration period is BT21K?

The BT21K age identifier corresponds to vehicles first registered between March 2021 to August 2021.

How can I check the MOT history of a BT21K 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.