Polestar on Tuesday revealed the sporty Polestar 4 electric “SUV coupe” at the Shanghai auto show, including mention that it sees over 300 miles of range by EPA standards. With a 0-60 mph time of just 3.8 seconds and a maximum power of 544 hp and 506 lb-ft of torque in it top-performance dual-motor version, Polestar notes that… More…