The BMW i7 is the electric variant of the 7 Series full-size luxury sedan. As such, it goes up against the likes of the Porsche Taycan and Mercedes-Benz EQS. All-wheel drive comes standard along with a 105.6kWh battery. The entry-level i7 xDrive60 model generates 536 horsepower and provides a range of 500 km. Meanwhile, the significantly more expensive i7 M70 xDrive packs 650 horsepower and is limited to 459 km of range.