Where was the RM21M number plate registered?

Vehicles with the RM21M prefix were first registered in Reading, Berkshire through official DVLA regional allocation tag RM.

What year was a RM21M registration plate released?

The RM21M series was issued during March 2021 to August 2021.

What is the MOT pass rate for RM21M vehicles?

Vehicles in the RM21M cohort demonstrate an average historical MOT pass rate of 66.7% based on 3 recorded DVSA inspections.

Batch Prefix Hub

RM21M Series Number Plates

UK vehicles registered in Reading, Berkshire during March 2021 to August 2021 with registration prefix RM21M.

Area Office: Reading (Reading, Berkshire)
Release Period: March 2021 to August 2021
Tracked in Batch: 2 vehicles
MOT Pass Rate: 66.7%

Popular Makes

AUDI 50% (1)

SEAT 50% (1)

66.7%

Average MOT Pass Rate

Based on 3 historical tests

Common Colors

Black1 vehicles

Blue1 vehicles

Active Plates in RM21M Series(2 of 2 displayed)

Filter by 6th Letter:

RM21MAC

MOT Valid

AUDI A7 S LINE BLK ED 40TDI MHEV SA

2.0L · Diesel · Black

First Used: Jul 2021
MOT Expiry: 19 Nov 2026
Tax Status: —
Color: Black

Check History & Specs

RM21MPM

MOT Valid

SEAT LEON SE DYNAMIC TSI EVO

1.0L · Petrol · Blue

First Used: Jun 2021
MOT Expiry: 09 May 2026
Tax Status: —
Color: Blue

Check History & Specs

Reliability & Common Problem Guides for RM21M Makes

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

AUDI Common Problems SEAT Common Problems

Frequently Asked Questions about RM21M Plates

Where was the RM21M number plate series registered?

Vehicles starting with RM21M were assigned to the Reading covering Reading, Berkshire. The first two letters (RM) identify the memory tag assigned by the DVLA.

What registration period is RM21M?

The RM21M age identifier corresponds to vehicles first registered between March 2021 to August 2021.

How can I check the MOT history of a RM21M 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.