It’s the Geneva motor show next week and you know what that means — yep, a lot of wild looking tuned performance cars — and one of the highlights at the motoring extravaganza will be this green and brown Panamera Grand Turismo fettled by TechArt.

The German tuner has taken the Turbo variant and upped the output of the twin-turbocharged 4.0-litre V8 from an already potent 570 to a eye-widening 640 horses. Torque climbs from 850 to 900Nm and it can now do the 0-100kph run in 3.4 seconds.

As for the exterior, we love the Racing Green paint and it also gets a new front apron with an integrated splitter and wider air intakes. Around the back is a unique rear apron with air outlets and a new diffuser with the sport exhaust system’s titanium and carbon fibre tips protruding out of it. The flared fenders and side skirts give the body a more muscular look and it rides on a set of 22in Formula IV wheels.

As for the cabin, every inch of it is upholstered in un-embossed, vegetable-tanned nappa leather in a saddle brown colour with multi-colour stitching.