Polestar ramps up Volvo XC60 to 421 hp
Polestar has optimized the Volvo XC60 plug-in hybrid to deliver 421 hp, making it the most powerful Volvo ever along with the Polestar version of the XC90 plug-in. Despite the extra 21 hp, Polestar says its XC60 plug-in hybrid maintains the same p ...