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GM's Ed Welburn walks Jay Leno through the Elmiraj concept's design [w/Video]

General Motors' vice president Global Design Ed Welburn stars in the latest of the 'Jay Leno's Garage' YouTube series, running the talk-show host through some of the new Cadillac Elmiraj concept's design features and what it means for the brand's future. We get a look at all the classic Cadillac design cues such as the vertical headlamps and tail lamps as well as the central hard crease that Welburn says is "important in every Cadillac". Leno and Welburn then move onto the Elmiraj's features, such as the large doors' integrated handles and the slimmer A-pillars before a more in-depth look at one of the concept's most striking features – the grille.

Renault cuts back UK range, axes Laguna, Espace, Modus

Renault UK today announced a dramatic shake-up of its range – it's axing all sales of the Laguna, Espace, Modus, Wind and Kangoo in the UK from February 2012. It's part of a big drive to improve profitability in Great Britain. It plans to stop the majority of its rental and Motability sales to improve profitability.

Fiat 500L gets a helping hand from P Diddy (video)

Sean ‘Diddy’ Combs gives Fiat a helping hand with the 500L Fiat has done well to convince a trendy section of American car buyers that the Fiat 500 is a funky, cute and desirable runaround – especially if you live in the city. But having effectively put all their eggs in the 500 basket, they have the problem of convincing sceptical US car buyers that the much bigger Fiat 500L is an appealing – and much more practical – proposition for families. So Fiat has enlisted Sean Combs (P Diddy, Puff Daddy, Diddy or whatever moniker he’s using this week) to give the Fiat 500L a bit of much needed profile.