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Guide to Buying Road Legal 3D & 4D Number Plates in the UK

If you’re looking to upgrade your vehicle with stylish and road-legal number plates, you’ve come to the right place! In this guide, I’ll walk you through everything you need to know about buying 3D Number Plates and 4D Number Plates in the UK. We’ll cover the essential legal requirements, how to choose the best plates for your car, and why Aplates is the trusted choice for high-quality, DVLA-compliant plates.


What Are 3D and 4D Number Plates?

3D Number Plates

3D Number Plates

3D Number Plates feature raised characters that give your car a sleek and modern look. The characters are created using gel resin, which adds depth and a glossy finish. These plates have become increasingly popular among car enthusiasts who want to add a touch of sophistication to their vehicles.

4D Number Plates

4D Number Plates

4D Number Plates, on the other hand, take things up a notch. These plates use laser-cut acrylic characters to create a bold, sharp, and high-contrast appearance. The distinct 4D design makes your car stand out while maintaining a professional and road-legal aesthetic.


Although 3D number plates can be legal, failing to meet the DVLA’s standards may lead to fines and penalties. Non-compliant plates that do not meet the required specifications are considered illegal.

To ensure legality, 3D plates must meet the DVLA’s strict guidelines. These include:

  1. Material: Plates must be made from reflective material.
  2. Font: Only the Charles Wright font is permitted.
  3. Size and Spacing: Characters must adhere to the DVLA’s size and spacing rules.
  4. Legal Markings: Road-legal plates must include the supplier’s name, postcode, and the British Standard (BS AU 145e) code.

At Aplates, all our 3D plates meet these standards, ensuring your plates are both stylish and road-legal.


Yes, 3D Number Plates and 4D Number Plates are road legal in the UK, provided they meet the standards set by the Driver and Vehicle Licensing Agency (DVLA). Here are the key requirements to ensure compliance:

  1. Material: Plates must be made from reflective material.
  2. Font: Only the “Charles Wright” font is permitted.
  3. Size and Spacing: Characters must adhere to the DVLA’s size and spacing rules.
  4. Legal Markings: Road-legal plates must include the supplier’s name, postcode, and the British Standard (BS AU 145e) code.

At Aplates, all our plates meet these criteria, so you can be confident that your new plates are fully compliant with UK law.


Can Speed Cameras Read 4D Plates?

One common question about 4D plates is whether they can be read by speed cameras. The answer is simple: yes, they absolutely can. Speed cameras and other traffic enforcement technologies are designed to read number plates in all forms, including 3D and 4D designs.

The raised characters on 4D plates do not interfere with the reflective properties or the readability of the plate. If you were thinking 4D plates might help you avoid detection, unfortunately, that’s not the case. Traffic cameras in the UK are highly advanced, ensuring that all road-legal plates, including 4D ones, are fully visible and scannable.


Do 4D Plates Fail MOT?

A question many drivers ask when upgrading to 4D number plates is whether they will pass an MOT test. The good news is that 4D plates are fully road legal and, when manufactured to the correct standards, will pass MOTs without any issues.

To ensure your 4D plates are compliant, make sure they meet the DVLA’s regulations, including proper size, spacing, and reflective properties. Plates supplied by Aplates are guaranteed to meet all these requirements, so you can drive with confidence knowing your plates won’t cause any problems during your MOT.

What Is the Best Number Plate to Avoid Cameras?

While 3D and 4D plates are stylish and legal, they won’t help you avoid cameras. For those curious about stealth technology, products like Stealthplate claim to prevent most infra-red (IR) cameras from imaging your registration. Stealthplate is a self-adhesive, transparent polycarbonate cover designed for this purpose.

However, using such covers on the road is illegal in the UK. They violate DVLA regulations and could result in fines or penalties. If you want to ensure full compliance, it’s best to avoid these products altogether.


Do 4D Plates Affect Insurance?

Modifying your vehicle often raises concerns about insurance. The good news is that 4D plates are generally not considered a modification that would impact your policy. Unlike performance enhancements or structural changes, number plates don’t alter your vehicle’s value or functionality.

That said, it’s always a good idea to inform your insurance provider about any changes you make to your car, no matter how minor. Transparency ensures there are no surprises in the event of a claim. Most insurers will not charge extra or penalize you for upgrading to 4D plates.


Why Choose 3D or 4D Plates?

Upgrading to 3D Number Plates or 4D Number Plates isn’t just about aesthetics—it’s about making a statement. Here are a few reasons to consider:

  • Enhanced Appearance: Both 3D and 4D plates add a premium look to your vehicle.
  • Durability: The high-quality materials used in these plates ensure they withstand harsh weather conditions.
  • Personalization: You can showcase your style while staying within legal guidelines.

Step 1: Choose a Trusted Supplier

The first step in purchasing your plates is selecting a reputable supplier. Aplates is a DVLA-registered manufacturer with a proven track record of delivering over 60,000 road-legal plates. We’re proud to be the UK’s top supplier of 3D and 4D Number Plates.

Step 2: Select Your Plate Style

Decide between 3D Number Plates and 4D Number Plates based on your preferences. If you’re after a sleek, glossy look, go for 3D plates. For a bold and eye-catching design, 4D plates are the way to go.

Step 3: Provide Proof of Identity and Registration

To comply with DVLA regulations, you must provide:

  • A valid photo ID (e.g., driving licence or passport).
  • Proof of vehicle registration (e.g., V5C logbook).

At Aplates, our process is straightforward and hassle-free, ensuring you get your plates quickly.

Step 4: Place Your Order

Once your documents are verified, place your order online or in-store. With Aplates, you can enjoy fast delivery and exceptional customer service.


Tips for Maintaining Your Number Plates

To keep your 3D or 4D Number Plates looking their best, follow these maintenance tips:

  • Clean Regularly: Use a soft cloth and mild soapy water to clean your plates.
  • Avoid Harsh Chemicals: Stay away from abrasive cleaners that can damage the finish.
  • Check for Damage: Periodically inspect your plates to ensure they’re secure and free of cracks or fading.

Why Choose Aplates?

At Aplates, we’re passionate about delivering the highest quality number plates that combine style, durability, and legality. Here’s what sets us apart:

  • Expertise: Founded in 2019, we have years of experience in the industry.
  • Customer Trust: Over 60,000 happy customers and counting.
  • DVLA Compliance: All our plates meet British Standards for road use.
  • Variety: We offer a wide range of styles, including 3D gel, 4D acrylic, and neon options.

When you choose Aplates, you’re not just buying a number plate—you’re investing in quality and peace of mind.


Final Thoughts

Whether you’re upgrading to 3D Number Plates for a glossy finish or 4D Number Plates for a bold, modern look, it’s essential to choose a trusted supplier like Aplates. With our commitment to quality, compliance, and customer satisfaction, we make the process simple and stress-free.

Ready to give your car a stylish edge? Visit Aplates today and explore our range of road-legal number plates. Let’s make your vehicle stand out—the right way!

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