No one knows why it has taken Porsche so long to introduce the estate (sorry, Sport Turismo) version of its Panamera saloon ... of spuds in its flat-floored boot. 550bhp and 536lb ft has that ...

If you’re after a sharper-driving alternative to big luxury estates and plug-in hybrids, the Porsche Panamera Sport Turismo is well worth considering. It doesn’t have the biggest boot around ...

The Panamera GTS is arguably the closest you'll get to a four-door Porsche 911: a driver-focused yet luxurious saloon with a 500hp V8 engine.