Where was the HO21N number plate registered?

Vehicles with the HO21N prefix were first registered in Portsmouth, South East through official DVLA regional allocation tag HO.

What year was a HO21N registration plate released?

The HO21N series was issued during March 2021 to August 2021.

What is the MOT pass rate for HO21N vehicles?

Vehicles in the HO21N cohort demonstrate an average historical MOT pass rate of 100% based on 2 recorded DVSA inspections.

Batch Prefix Hub

HO21N Series Number Plates

UK vehicles registered in Portsmouth, South East during March 2021 to August 2021 with registration prefix HO21N.

Area Office: Portsmouth (Portsmouth, South East)
Release Period: March 2021 to August 2021
Tracked in Batch: 2 vehicles
MOT Pass Rate: 100%

Popular Makes

BMW 50% (1)

HONDA 50% (1)

100%

Average MOT Pass Rate

Based on 2 historical tests

Common Colors

BLACK1 vehicles

Grey1 vehicles

Active Plates in HO21N Series(2 of 2 displayed)

Filter by 6th Letter:

HO21NET

TaxedMOT Expired

HONDA CB 1000 SP-S

1.0L · PETROL · BLACK

First Used: Jul 2025
MOT Expiry: —
Tax Status: Taxed
Color: BLACK

Check History & Specs

HO21NYA

MOT Valid

BMW IX3 PREMIER EDITION

Electric · Grey

First Used: Nov 2021
MOT Expiry: 18 Dec 2026
Tax Status: —
Color: Grey

Check History & Specs

Reliability & Common Problem Guides for HO21N Makes

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

BMW Common Problems HONDA Common Problems

Frequently Asked Questions about HO21N Plates

Where was the HO21N number plate series registered?

Vehicles starting with HO21N were assigned to the Portsmouth covering Portsmouth, South East. The first two letters (HO) identify the memory tag assigned by the DVLA.

What registration period is HO21N?

The HO21N age identifier corresponds to vehicles first registered between March 2021 to August 2021.

How can I check the MOT history of a HO21N 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.