Protecting Aston Martin alloy wheels: diameters, models and advice

Protecting the alloy wheels on an Aston Martin is no minor consideration: replacing an original rim on these models costs between €800 and €2,500 per wheel, depending on the finish.

Aston Martin fits its vehicles with forged or cast aluminium alloy wheels, often available in mirror-polished, diamond-turned or satin-painted finishes — surfaces that show even the slightest kerb scrape. The standard diameter is 20 inches on the vast majority of current models, with some configurations running 21-inch rears on high-performance variants. Owners of a DB11, Vantage or DBX are therefore driving on alloy wheels whose individual value frequently exceeds that of a full set of standard tyres.

Original Aston Martin Alloy Wheels: Diameters and Costs You Need to Know

The Aston Martin range spans decades of production, and alloy wheel diameters vary across generations. Here are the most representative figures:

These prices are for original manufacturer parts. Refurbished alloy wheels do exist, but diamond-cut or mirror finishes are difficult to reproduce identically without reworking on a CNC lathe.

Models most exposed to kerb damage

The Cygnet deserves a special mention: designed as a premium city car (derived from the Toyota iQ), it was aimed precisely at urban driving, where kerbs and pavements cause the most damage to alloy wheel rims. Despite its modest 16-inch diameter, its polished alloy wheels scratched easily and replacement is no longer straightforward — parts are now found on the second-hand market.

The V8 Vantage (excluding the Bulldog, see below) in 19 inches has a relatively low tyre sidewall, which reduces the buffer zone between the rim edge and any obstacle. On narrow urban roads, a light graze is enough to mark the alloy.

The Bulldog, a concept car from the 1980s that has become a collector's piece, falls outside the scope of everyday use; its mention here is purely historical — no protective profile makes sense on a museum car. For current road-going models, however, the risk is very real.

Fitting alloy wheel protectors on an Aston Martin: what you need to know

An AlloyGator set comprises four high-resistance nylon profiles, fitted between the tyre sidewall and the outer rim edge. Fitting takes approximately one hour at an approved fitter in our network, at a cost of around €99 — less than 10% of the price of a single replacement original alloy wheel.

For larger diameters (20 to 22 inches), the AlloyGator profile is available in several sizes to match the rim edge width. The dedicated Aston Martin alloy wheel protection page on the AlloyGator website details compatible references by model. The online colour simulator allows you to choose from the available shades to match or contrast with the original finish.

For owners of other prestige GTs wishing to compare approaches, the pages Bentley alloy wheel protection and Ferrari alloy wheel protection cover similar issues: large diameters, sensitive finishes, and high replacement costs.

FAQ

Does a protective profile suit the diamond-cut alloy wheels found on recent Aston Martins?

Yes. The AlloyGator profile is fitted to the outer rim edge and does not touch the face of the alloy wheel or its diamond-cut finish. It protects precisely the rim edge, which is the area most exposed to kerb contact.

Is fitting on a 21- or 22-inch alloy wheel any different?

The fitting time remains the same (approximately one hour). The profile is available in different sections to cover larger diameters. An approved fitter in our network will verify the correct reference before carrying out the work — it is advisable to mention the exact model when booking your appointment.

Is the profile visible on an Aston Martin with dark-finish alloy wheels?

It is visible, as it is on any vehicle. AlloyGator offers shades in matt black, anthracite grey, and silver, which blend discreetly with dark or polished finishes. The online simulator allows you to preview the look before ordering. The choice of colour is an aesthetic decision, but it has no bearing on the protective function of the profile.