Are Cheap Number Plates Worth Buying?

What makes a number plate cheap

The UK number plate market includes everything from DVLA-registered manufacturers to unregistered sellers offering plates at rock-bottom prices. When a plate is unusually cheap, something has usually been cut. This guide explains what those shortcuts are and whether cheap plates are worth the saving.

The legal baseline: what every plate must be

In the UK, every number plate displayed on a road-legal vehicle must comply with BS AU 145e. This means:

• Correct reflective backing material
• Charles Wright 2001 font only
• Correct character size and spacing with no modifications
• Supplier name and postcode printed on the plate
• Manufactured by a DVLA-registered number plate supplier (RNPS)

A plate that does not meet these requirements is not road legal, regardless of what the seller claims.

What corners do budget suppliers cut?

Thinner acrylic

The most common cost-saving is using 3mm acrylic instead of the 5mm material used by quality manufacturers. Thinner plates are more prone to cracking, warping in heat, and developing stress fractures around the fixing holes. Car Plates Pro uses 5mm acrylic on every plate — the same thickness used by main dealer suppliers.

Non-compliant fonts or spacing

Some budget sellers offer “custom” spacing, italic fonts, flags, or characters outside the legal standard. These plates will fail an MOT and can result in a fine of up to £1,000 plus three penalty points.

Inferior reflective backing

BS AU 145e specifies minimum standards for the reflective backing material. Cheap plates may use substandard sheeting that degrades faster, reducing visibility at night — which is also what the standard is designed to prevent.

No DVLA registration

Only DVLA-registered suppliers can legally sell road-legal number plates. An unregistered seller cannot verify your entitlement to display a registration, which means any plate they sell without that check is technically not compliant with the legal process — regardless of whether the plate itself looks correct.

What can go wrong with cheap plates?

• MOT failure — the tester checks font, spacing, and condition. A non-compliant or damaged plate is a fail
• Police fine — up to £1,000 for displaying non-compliant plates
• Cracking or delamination — thinner plates tend to fail in cold weather or in accidents
• Gel characters lifting — on cheap 3D or 4D plates, poor-quality adhesives cause characters to peel within months

What should a quality plate cost?

A legitimate, BS AU 145e compliant standard plate from a DVLA-registered supplier starts from around £6 to £10 for a single plate, depending on volume and style. Car Plates Pro standard plates start from £6.99. At that price point there is no reason to risk a non-compliant cheap plate.

What to look for when buying

• Confirm the supplier is DVLA-registered (RNPS) — you can verify at gov.uk
• Check that BS AU 145e compliance is stated explicitly
• Check that the supplier verifies your entitlement before manufacturing (they are legally required to)
• Look for UK manufacturing and clear contact details
• Read reviews — poor-quality plates generate complaints about cracking, lifting characters, and fading

The bottom line

Cheap plates are not worth the risk when compliant plates cost very little more. The savings from a budget plate are typically a few pounds — far less than the cost of an MOT retest, a fine, or replacing plates that have started to delaminate within a year. Buy from a DVLA-registered supplier, check for BS AU 145e compliance, and pay the small extra cost for 5mm acrylic construction.

Car Plates Pro is a DVLA-registered number plate supplier. Every plate is BS AU 145e certified, made from 5mm acrylic, and dispatched same day on orders placed before 2PM. Plates start from £6.99.