Diamond Cut Alloys: Are They Worth the Cost?

The alloy is the metallic part of the wheel, which sits at the centre – surrounded by the rubber tyre. It forms an integral part of the wheel’s structure, with the alternative to alloy wheels being a more traditional steel structure onto which the tyre is fitted.

At present, alloy wheels offer a range of advantages yet are seen as more expensive and less accessible than their steel counterparts. This means that they are typically reserved for premium or high-performance vehicles, despite their advantages having a direct impact on a range of vehicles and driving experiences.

Diamond cut alloys are a specific type of alloy wheel, with a very polished surface finish that is achieved using a dedicated cutting tool. But what are the benefit of these specific alloy wheels, why are they so popular across premium vehicle models, and what do drivers need to know about the different types of wheel discs available?

What is an Alloy Wheel?

An alloy wheel is a type of wheel disc, made from a blend of metals which are carefully chosen to optimise the way a vehicle performs as well as its aesthetic finish.

The metals used typically include aluminium and magnesium, both of which are lightweight but extra strong. Which leads nicely onto the benefits of alloy wheels in particular…

Benefits of Alloy Wheels

The benefits of alloy wheels come when you compare them to the alternatives which are often made of steel and are much heavier and more cumbersome.

In contrast, alloy wheels are light which facilitates better vehicle handling and offer a much cleaner aesthetic finish. The combination of metals supports the wheels’ extra strength and also helps to disperse heat evenly across the wheel, improving the braking performance of the vehicle.

In short, alloy wheels are more adaptable and easier to handle, while also supporting the weight of the vehicle and boasting a long lifespan. They are also far more enticing for those seeking a sleek and professional finish – with none so popular as the diamond cut alloys.

Why Are Diamond Cut Alloy Wheels so Expensive?

Diamond cut alloy wheels are alloy wheels which boast a reflective and shiny finish; one achieved using a very specific diamond-tipped tool.

This diamond cutting process literally removes a thin layer from the surface of the metal, exposing the polished finish underneath.

But what are the benefits?

Well, the functional benefits of diamond cut alloys are the same as standard alloys. What makes these particular wheels different is their look and visual flair – with diamond cut alloys selected exclusively for that aesthetic appeal. The extra step in the process is what makes them more expensive, requiring a diamond-tipped cutting tool and the extra labour involved in creating the perfect finish.

How Much Do Diamond Cut Alloys Cost to Repair?

Not only are diamond cut alloy wheels expensive to produce, but they are also expensive to repair. The risk of corrosion is high without proper care, while any scratches and scrapes on the wheel can very quickly affect the clean finish of a reflective alloy surface.

Depending on the scale of the damage, each diamond cut alloy wheel can cost upwards of £100 to repair, with structural damage costing a lot more than cosmetic scrapes and scratches.

The aesthetic nature of diamond cut alloys means that these tend to be fitted by those with luxury vehicles and high-performance vehicles, who want their fitments to depict the same premium finish as the rest of the car. For everyday drivers, we would recommend cheaper standard alloy fitments for optimum handling, or the heavier and more traditional steel alloys if you’re not bothered about performance.

Find out more about wheel fitments, how to select the best tyres, and where you’ll find the best advice on our website and in our Knowledge Hub.