Are 4D Number Plates Legal?

Yes, as long as they’re made to DVLA standards.

All of our road-compliant 4D plates follow the same rules as standard plates, meaning you’re fully covered for UK road use. They use the correct font, spacing, and reflective material, and clearly display the required supplier info and BS AU 145e standards.

In short: you get the bold, raised look you want without breaking the rules.

If you’re after something a bit more creative, we also offer 4D show plates, which let you go wild with fonts, colours, and layouts, perfect for events, displays, or garage décor (just not for the road).

For your 4D plate to pass the DVLA test, it needs to:

• Use the Charles Wright font
• Follow correct spacing and margin rules
• Be made from reflective, durable materials
• Include supplier details and BS AU 145e marking

Stick to those, and you’re golden.

What’s the Difference Between 4D and 3D Plates?

It comes down to the materials used to make the characters. 3D plates are resin-based which makes them more glossy and rounded. 4D, on the other hand, uses laser-cut acrylic for a sharper and bolder finish.

Both ‘come out’ from the plate, but 4D are usually more elevated, too. It’s a small difference, but a noticeable one. Essentially, the main differences between 4D and 3D plates comes down to the materials and how they’re made. 

We’re regularly asked which is better, but it is a purely subjective matter. Both are commonly used and look smart.

FAQs

Are there any benefits to 4D number plates?

Aside from aesthetics, 4D plates are less likely to fade. This is because of the acrylic used to create them, and they’re better-suited to absorbing sunlight. So, in hotter environments, 4D plates are more durable than standard number plates.

They’re also easier to see in the dark. Our 4D plates are highly reflective for optimal night visibility. This is important for both ANPR cameras and other drivers to easily read your number plate. The acrylic material is great for reflecting headlights – essential for visibility.

How do I fit my 4D number plates?

You can fit your plates using sticky pads or screws, whichever you prefer.

• Sticky pads: The cleanest option and perfect for 4D plates, since there’s no need to drill near the raised letters. Just apply the pads evenly to the back of the plate and press firmly onto a clean surface.
• Screw fitting: If you prefer the traditional method, line up your old plate as a guide, drill carefully through the front if eco plates, reverse if acrylic, and secure the new one using screws and coloured caps.

Both hold firmly when fitted properly. You can grab a fitting kit from our Products Page.

Where are your 4D plates made?

Our 4D plates are crafted by hand in our workshop in Jersey using laser-cut black acrylic characters, which are mounted on a printed, reflective base. This gives that signature raised look while keeping the plate fully road-compliant.

If you’d prefer a completely custom look for off-road or display use, just select ‘Show Plate’ in our Plate Builder for full creative freedom.

Can I customise my 4D number plate?

Definitely. With our Plate Builder, you can:

• Add a border (including coloured options that remain compliant)
• Include a legal or custom badge (depending on whether it’s a road or show plate)
• Add a personal slogan or short text (for show plates only)
• Choose between eco or acrylic base materials

Whether you want something sleek and subtle or bold and unique, you can build it your way.

Are 4D plates worth the extra cost?

If you love that clean, premium finish, then yes, absolutely. 4D plates are stylish, durable, and built to last. They give your car, van, or bike a modern edge without compromising on compliancy or quality.

How long does delivery take?

We offer Express 1-2 Day UK Delivery if you’re in a hurry, and Standard 3–5 Day Delivery if you’re happy to wait a little longer. Either way, your plates will arrive carefully packaged and ready to fit.

Do I need to provide documentation to order 4D plates?

Nope! With Great Plates, you don’t need to upload or send any documents to order your plates. Just design, order, and choose your delivery option.