If the 1997 Jack Nicholson film As Good as It Gets was made today, it would have to star the 2026 Mercedes-AMG GT63 Pro.

The ‘Pro’ is the new benchmark for Mercedes-AMG performance cars – the most powerful, capable version of the C192-series GT63 coupe yet – designed to pants the Porsche 911 GT3 and the McLaren Artura where it counts: on track.

It’ll also turn countless heads on Chapel Street in Melbourne or Bondi’s Campbell Parade in Sydney, but the changes aren’t just superficial, rather they’re precisely measured to deliver genuine point-to-point gains.

The Pro ekes more power and torque from the GT63 coupe’s sonorous twin-turbo V8 engine, in a chassis we already know is supremely capable, wrapped in a no-fuss body that looks the business.

It’s made for going fast not just in a straight line, but around corners, with aerodynamic upgrades including new underbody parts making it a true aero car – meaning more downforce and therefore more grip allows you to go faster in corners.