Get Ready To Blue Yourself: Volvo Polestars Get 367 HP Twincharged Four CylinderDavid Tracy4/01/16 11:50am12016EditPromoteDismissUndismissHideGo to permalinkVolvo has been touting their turbocharged and supercharged 2.0-liter inline-four since it launched in 2015. And now, the Swedes’ performance arm, Polestar, has gotten its hands on the engine, modified it, and dropped it into the S60 and V60. The result: more power. More acceleration. More joy in this world.