PR
PrimoReg
The Private Number
Plate Specialists

Prefix Number Plates

Prefix Number Plates offer the perfect balance between classic character and modern recognition. Issued between 1983 and 2001, these registrations feature a single letter at the beginning to indicate the vehicle's year — making them instantly recognisable across the UK. At PrimoReg, you can explore a wide selection of quality prefix registrations UK, all available to purchase securely online. You can also return to our Primo page at any time to browse all registration styles.

What Are Prefix Registrations UK?

Prefix plates were introduced in 1983, starting with the letter “A” and progressing alphabetically each year. For example

A prefix plates represent 1983
Later letters such as M and S correspond to mid and late 1990s reg plates

These registrations typically follow the format

Letter + Up to 3 Numbers + 3 Letters

Because of their structure, prefix plates allow excellent personalization while still maintaining a clean, traditional appearance. if you're exploring even older formats without a year identifier, you may prefer our Dateless Plates category. Alternatively, for earlier age-identified styles, browse Suffix Plates.

Why Choose 1990s Reg Plates?

Prefix plates are particularly popular among enthusiasts of 1990s vehicles. They:

Match period-correct vehicles
Affordable entry-price options
Popular with vintage and classic car rally registrations
Remain highly recognisable UK finds

If you're considering something more modern, you can also view our Current Plates for contemporary registration options.

Explore Our Prefix Plate Range

We stock a broad selection of Prefix Number Plates, including the most sought-after letters and combinations.

A Prefix Plates

The first year of the new system. Browse our A Prefix Plates — every 1983 registration in one place.

M Prefix Plates

Issued during the mid-1990s boom years. Browse all M Prefix Plates for iconic 1990s vehicle personalisation.

S Prefix Plates

Late 1990s character and strong recognition. Explore the full range of S Prefix Plates.

Popular Prefix Combinations

Looking for something very specific? Browse our top-selling and popular initialised combinations in our Popular Prefix Plates collection.

Buying Prefix Number Plates with Confidence

When you purchase through PrimoReg, you benefit from:

Millions of combinations
Secure transactions
Legal guidance throughout the process
Professional handling of DVLA documentation

If you'd like to understand more about your registration, flexible options are available via our Finance Team.

Prefix Plates vs Other Styles

Not sure if prefix plates are right for you?

Choose Dateless Plates if you want recognition for all car ages
Choose Suffix Plates for an earlier alternative to 1980s-style plate
Choose Current Plates for modern registrations with a two-digit age system

Each format has its own appeal — whether initials or personalised investment. PrimoReg will help you find the correct plate at its supplies and data both needs.

Frequently Asked Questions

What does an A prefix plate represent?
An A prefix plate was issued in 1983–1984, the first year of the prefix registration system in the UK. The letter indicates the year the vehicle was first registered.
Are prefix plates considered classic?
Yes — prefix plates from the 1980s and early 1990s are increasingly regarded as classic registrations, especially A, B, C, and D prefix plates, which are now over 35 years old.
Can I put a prefix plate on any vehicle?
Yes, as long as the registration is not newer than your vehicle. A prefix plate cannot be assigned to a car registered after its year of issue.
Are 1990s reg plates cheaper than dateless plates?
Generally yes. Prefix plates tend to be more affordable than dateless registrations, making them a great entry point for personalised number plates.
Can I finance a prefix number plate?
Yes — PrimoReg offers flexible payment options on selected registrations. Visit our Finance page to find out more about spreading the cost.