The back seat of the Polestar 2 is very comfortable, with supportive seats and reasonable room, though the Model 3 is definitely more spacious thanks to its bespoke EV platform. Six-footers will be more than comfortable, with reasonable legroom and despite the panoramic roof, acceptable headroom. There are two ISOFIX points for child seats, though the door opening isn't huge. The Polestar's rear cabin features air vents, map pockets, a centre arm rest with cup holders, a ski port, two USB-C charging ports, reasonable door pockets and with the Plus Pack option ticked, heated outboard seats.