The Grand Touring comes with 819 hp and 516 miles of range on optional 19-inch wheels and tires. It runs on 20-inch Aero Lite alloys by default but can be ordered with either the 19s or a set of 21-inch Aero Blade alloy wheels, reducing range to 469 miles. It also gets a glass roof with no option for a metal one. On the inside, it has an upgraded sound system and also comes with DreamDrive Pro - or at least the foundation for the full semi-autonomous suite once it is fully activated via OTA updates.