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Ben Pulman,
11 September 2009 09:55
This is Mercedes’ latest Vision concept car, the S500 Plug-in Hybrid, and it will be unveiled at the Frankfurt motor show next week alongside an electric version of the company's new SLS supercar. Based on the current-gen but pre-facelift S-class the S500 Plug-in Hybrid achieves over 88mpg but only emits 74g/km, and the company claims the car demonstrates 'the future of Mercedes' ...