839 Wheel HP Jeep Trackhawk Dyno Testing! (Video)


Published on Sep 21, 2018 by Hennessey Performance
Chassis dyno testing (yes in rear-wheel drive) the 2018 Jeep Grand Cherokee Trackhawk with the Hennessey HPE1000 Supercharged upgrade delivers 839 wheel horsepower. With a 20% driveline loss factor, this equates to approximately 1048 horsepower at the motor.