2012 Peugeot 508 RXH. The style of the new Peugeot 508 RXH and its innovative HYbrid4 drive unit provide features allowing it to combine freedom and driving pleasure in a form never seen before in the segment: 200 bhp, Four-wheel drive, ZEV 100% electric mode, Emissions of 109 g/km of CO2. After the launch of