Nope, you gotta read the story, the 808 miles is a hybrid. The regular electric is about 320 miles which is pretty much standard.
“The range-extended variant goes in a different direction, featuring a naturally aspirated 1.5-liter four-cylinder engine producing 94hp (70kW), which charges the battery, and an electric motor developing 215 hp (160 kW / 218 PS) and 236 lb-ft (320 Nm) of torque that drives the rear wheels. Customers will also find an 18.9 or 28.4 kWh battery pack.”