Where was the KL21S number plate registered?

Vehicles with the KL21S prefix were first registered in Borehamwood (Luton), South East through official DVLA regional allocation tag KL.

What year was a KL21S registration plate released?

The KL21S series was issued during March 2021 to August 2021.

What is the MOT pass rate for KL21S vehicles?

Vehicles in the KL21S cohort demonstrate an average historical MOT pass rate of 83.3% based on 6 recorded DVSA inspections.

Batch Prefix Hub

KL21S Series Number Plates

UK vehicles registered in Borehamwood (Luton), South East during March 2021 to August 2021 with registration prefix KL21S.

Area Office: Borehamwood (Luton) (Borehamwood (Luton), South East)
Release Period: March 2021 to August 2021
Tracked in Batch: 3 vehicles
MOT Pass Rate: 83.3%

Popular Makes

BMW 33.3% (1)

MERCEDES-BENZ 33.3% (1)

VOLKSWAGEN 33.3% (1)

83.3%

Average MOT Pass Rate

Based on 6 historical tests

Common Colors

Black1 vehicles

Grey1 vehicles

White1 vehicles

Active Plates in KL21S Series(3 of 3 displayed)

Filter by 6th Letter:

KL21SBS

MOT Valid

BMW 220I SPORT MHEV AUTO

1.5L · Hybrid Electric (Clean) · Grey

First Used: Jun 2023
MOT Expiry: 26 Jul 2027
Tax Status: —
Color: Grey

Check History & Specs

KL21SEY

MOT Expired

VOLKSWAGEN GOLF R-LINE TDI S-A

Diesel · Black

First Used: Jun 2024
MOT Expiry: —
Tax Status: —
Color: Black

Check History & Specs

KL21STY

MOT Valid

MERCEDES-BENZ A

1.9L · Diesel · White

First Used: Mar 2021
MOT Expiry: 21 Mar 2027
Tax Status: —
Color: White

Check History & Specs

Reliability & Common Problem Guides for KL21S Makes

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

BMW Common Problems MERCEDES-BENZ Common Problems VOLKSWAGEN Common Problems

Frequently Asked Questions about KL21S Plates

Where was the KL21S number plate series registered?

Vehicles starting with KL21S were assigned to the Borehamwood (Luton) covering Borehamwood (Luton), South East. The first two letters (KL) identify the memory tag assigned by the DVLA.

What registration period is KL21S?

The KL21S age identifier corresponds to vehicles first registered between March 2021 to August 2021.

How can I check the MOT history of a KL21S 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.