Mercedes F125 concept (2011) at Frankfurt motor show

Mercedes today unveiled the F125 concept car - a car bearing the three-pointed star's F name to demark it as a tech testbed, and the 125 to mark Merc's 125th anniversary in this four-wheeled business. It's a hydrogen fuel-cell vehicle, and Merc claims a punchy 1000km (620-mile) range. But the scientists here are proud of the cutting edge lithium sulphur batteries, used to store energy created by the fuel-cell.

McLaren London: Open for business

McLaren London - open for business Almost exactly a year on from McLaren’s announcement that the UK will have three McLaren dealers – London, Birmingham and Manchester – the first of those dealers, McLaren London, opened for business yesterday. Operated by Jardine Motors (who may be more familiar as Lancaster), Mclaren London is the ground floor face of One Hyde Park, the mega-bucks apartment block you may best know as the building where £1 billion of apartments have been sold – but no one has moved in. Ron Dennis is probably banking on some of the owners of those apartments – including a Ukrainian Oligarch said to have paid £136 million for his apartment – popping downstairs to take a look at what McLaren has on offer – and bringing along a friend or three.

Mazda MX-5 Yusho gets 238bhp

The Mazda MX-5 Yusho Concept has been revealed at the the Leipzig Auto Show with 238bhp from a supercharged engine. It’s not just the German car makers that have turned up to the Leipzig Auto Show with some interesting new cars, the Japanese have managed it to in the shape of the Mazda MX-4 Yusho Concept. The MX-5 Yusho (Yusho means Victory in Japanese) is a supercharged and titivated version of the regular MX-5 with 17″ grey alloys, lowered suspension, a boot lid spoiler and carbon fibre rear diffuser.