The Volvo world has been waiting with bated breath for the Swedish brand’s replacement for the original XC90 SUV which was launched in 2002. And that time has finally arrived. This is the all-new 2015 XC90; a 7-seat, all-wheel drive premium sport-utility delivering an unparalleled combination of performance and efficiency. Using the new 4-cylinder Drive-E engine, the range-topping XC90 is a plug-in hybrid known as the ‘Twin Engine’ and carries …