The B4407 is one of the roads loved by British motoring mag testers and it’s easy to see why. It is a single-lane road that meanders over the Welsh hills from Ffestiniog to Ysbyty Ifan (don’t ask me, I can’t pronounce it either) for just under 16km. It is very much like those pristine pieces of single-lane tarmac you see in Rally Deutschland, but with fewer trees and more sheep. It’s also not much wider than the new Bentley Continental GT, so it’s important to place this 2,187mm wide, W12 wielding piece of handcrafted grand tourer carefully. Get everything right on the B4407 and the Conti comes into its own. Granted, the road is probably better suited to something smaller, lighter and more nimble, like a Porsche Cayman or a feisty little hot hatch, but the Conti loved every metre of it and not surprisingly so did I. I’d picked the car up from Bentley head office in Crewe, in northern England, the day before after chatting with the brand’s head of interior design Darren Day. His insi...

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