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Chevy reveals Corvette, Camaro, SS for SEMA

Chevy saved its best SEMA reveals for Monday. The Bowtie brand unveiled SS sedan, Corvette and Camaro concepts for the yearly aftermarket industry show. Last week the company showed its hopped-up four bangers and front-wheel drive cars.

Renault to unveil Alpine-branded concept car at Monaco GP

Renault is set to unveil an Alpine-branded concept car at this weekend's Monaco Grand Prix. The A110-50 – so named to commemorate the fiftieth anniversary of the oh-so-pretty A110 rally car – is clearly a development of the 2010 DeZir concept car although with only one leaked image to analyze, it's difficult to know by what amount it has changed. Clearly it has been subjected to the addition of a myriad of additional details, surfaces, inlets, outlets and various pieces of racing addenda however that, on the little evidence we have, appear to have added drama to the detriment of the refreshingly non-aggressive nature of the DeZir.

Jaguar XJ Sentinel (2010) first details

Jaguar has revealed details of a new armoured version of its luxury car – the XJ Sentinel. Following on from the sporty XJ75 Platinum concept unveiled earlier this week, the Sentinel is a very different kind of XJ, tailored as it is to the likes of security organisations and governments. Or, let's face it, downright dodgy types likely to have a price on their head.