Through a surprise reveal at the end of the event that introduced the Semi on November 16, 2017, Tesla unveiled the 2020 Roadster. Musk said that the new model will have a range of 620 miles (1,000 km) on the 200 kWh (720 MJ) battery pack and will achieve 0–60 mph in 1.9 seconds; it also will achieve 0–100 mph in 4.2 seconds,[66] and the top speed will be over 250 mph (400 km/h). The vehicle will have three electric motors allowing for all-wheel drive, and torque vectoring during cornering and the SpaceX Package which will include SpaceX cold air thrusters that will increase the speed even more.[67]