Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Voxan Wattman is world's most powerful electric motorcycle

It would be fair to say that we're a little bit in love with the Voxan Wattman electric motorbike. There's just something wonderfully cutting-edge about the design, and that's before you start peering beneath its chiselled skin. If we were looking for a motorcycle to make an escape silently across the border and into Switzerland, this is surely the bike to do it on.

Beijing Auto Show 2014 – the 15 cars that really matter

With somewhere around 90 world debuts, the Beijing motor show certainly had the numbers – if not the organization – to live up to its billing as one of the world's most important auto shows. The back-story to these figures however is that the majority of these unveils were of lightly-revised versions of existing models – from facelifts to localized versions of cars already on sale in other markets. That's not to say there was nothing of interest to see inside the maze of halls at the China Exhibition Center.

Ian Callum on Jaguar

Ian Callum never grew up a rich boy, but his friends did. His father worked as a lawyer in Dumfries, a market town of 43,000 in the lower corner of Scotland, where the Solway Firth narrows to a point. When you travel, Callum reminisced, you forget how beautiful it is.