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Infiniti introduces personal concierge service with new cars

The luxury-car market is tough a game when the economy is going good. When it's bad, automakers have to think up all sorts of incentives to get buyers into showrooms. Case in point: the personal concierge service from Infiniti.

BMW i8 production car revealed – costs £99,845: Frankfurt 2013

The new BMW i8 Hybrid (pictured) will cost £100k in the UK The BMW i8 jas finally arrived in production guise at the Frankfurt Motor show, neatly creating the top end of BMW’s new i-brand range after the BMW i3 underlined the starting point. Looking really quite appealing, the i8 uses the same carbon fibre reinforced plastic bodyshell and aluminium chassis construction as the i3, but whereas the i3 is built to be a city car, the i8 is the closest we’re likely to get to a 21st century version of the BMW M1. Similar in size to the Audi R8, the BMW i8 is a 2+2 with a 3-cylinder 1.5 litre engine and generator sitting at the back and driving the rear wheels and an electric motor at the front driving the front wheels, with a petrol tank at the back and the batteries for the electric motor stored in the centre tunnel.

Renault Twin'Run concept

The Renault Twin'Run concept, unveiled during the weekend's Monaco Grand Prix, is the sibling of the Twin'Z collaboration with Ross Lovegrove. Together they fulfill the ‘Play' stage of Renault's ongoing concept car lifecycle. While its overall form is very similar to the Twin'Z's (apologies for awkward punctuation on Renault's behalf), previewing the next-generation, rear-engined Twingo, the ‘Run is altogether racier than the more pragmatic – if no less flamboyant – ‘Z.