It is a challenging business to name a vehicle, as Aston Martin and many others have learned the hard way over the years. Porsche has taken a legal stand against Aston Martin due to the name of their recent offering, the Aston Martin GT3. Porsche is arguing that the GT3 label belongs to them and that Aston Martin has no rights to tack it onto their Vantage. The confusion continues because the FIA GT3 racing category has existed for years.
Porsche took a legal stand against Aston Martin for using the GT3 nameplate.