724bhp, 1300kg, £950k... Flat out in maddest Maserati since MC12

Like a GT2-meets-GT3 race car but with more power, the MCXtrema is a track toy like no other Undesirable when getting to know a highly extroverted car: an audience. Only moments ago, our pit garage at Anglesey Circuit was vacant apart from a new Maserati dripping with carbon and malevolence, plus as