Europe's first big motor show of 2016 is about to get underway. Small crossovers from Toyota and the Volkswagen Group, plus Renault's attempt to reinvigorate the C-MPV segment with a new Scénic will be some of the highlights. Yet it wouldn't be a Geneva show without extraordinary supercars. But even the eagerly awaited Bugatti Chiron looks set to be upstaged by a certain 2000+hp concept.