The gulf widens further at 100 mph, where the Polestar required just 307 feet, while the Merc asked for 374. In addition to its zero-to-60 dead heat with ... regen function. Need to cancel?

Polestar has revealed a new, racier version of its electric sports car concept at the Goodwood Festival of Speed. Called the Concept BST, the car will make its debut at the festival this weekend ...