Where was the UN51B number plate registered?

Vehicles with the UN51B prefix were first registered in the UK through official DVLA regional allocation tag UN.

What year was a UN51B registration plate released?

The UN51B series was issued during September 2001 to February 2002.

What is the MOT pass rate for UN51B vehicles?

Vehicles in the UN51B cohort demonstrate an average historical MOT pass rate of 100% based on 6 recorded DVSA inspections.

Batch Prefix Hub

UN51B Series Number Plates

UK vehicles during September 2001 to February 2002 with registration prefix UN51B.

Area Office: DVLA Region (UN)
Release Period: September 2001 to February 2002
Tracked in Batch: 2 vehicles
MOT Pass Rate: 100%

Popular Makes

BMW 50% (1)

VAUXHALL 50% (1)

100%

Average MOT Pass Rate

Based on 6 historical tests

Common Colors

Grey1 vehicles

White1 vehicles

Active Plates in UN51B Series(2 of 2 displayed)

Filter by 6th Letter:

UN51BMW

MOT Valid

BMW I3

Electric · White

First Used: Jun 2021
MOT Expiry: 19 Mar 2027
Tax Status: —
Color: White

Check History & Specs

UN51BOX

MOT Valid

VAUXHALL VIVARO 3100 ELITE S/S AUTO

2.0L · Diesel · Grey

First Used: May 2021
MOT Expiry: 20 May 2027
Tax Status: —
Color: Grey

Check History & Specs

Reliability & Common Problem Guides for UN51B Makes

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

BMW Common Problems VAUXHALL Common Problems

Frequently Asked Questions about UN51B Plates

Where was the UN51B number plate series registered?

Vehicles starting with UN51B were assigned to the DVLA regional office covering the UK. The first two letters (UN) identify the memory tag assigned by the DVLA.

What registration period is UN51B?

The UN51B age identifier corresponds to vehicles first registered between September 2001 to February 2002.

How can I check the MOT history of a UN51B 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.