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Tesla Roadster Final Edition say goodbye to the Lotus platform

Tesla Roadster Final Edition Tesla Roadster S production ends this year, and Tesla are saying goodbye to their first car with the Roadster Final Edition. Despite antipathy about the price and the range, the Tesla Roadster is the first proper electric sports car to hit the road – and sell. Tesla has managed to sell 2,600 Roadsters based on a Lotus platform since the Roadster launched, but production is now ending.

Automakers scrap diesel plans

Mainstream carmakers have put the brakes on nine diesel-powered vehicles that had been scheduled for 2010. Honda, Chrysler, Ford, General Motors, Nissan and Toyota have halted diesel programs because of spiraling costs and other problems. Financial problems halted the programs at some companies.

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.