We'd recommend using the odd tank of V-Power diesel on older models as it contains detergents that help remove carbon buildup in the fuel system. For such a new car it's unlikely to make a huge difference - but you may see slightly increased performance and fuel economy by using it.

It can be a good idea to let the engine idle for 10-20 seconds before switching off as it'll help cool and lubricate the turbocharger for longevity.