Aston Martin's new hypercar takes aim at the Ferrari LaFerrari and the Porsche 918, and we got a peek at the latest spy shots of a Hellcat powered Jeep Grand Cherokee Trackhawk.
(Bloomberg) -- Hennessey, the modification shop known for adding power to pickup trucks and pony cars and for its record-setting Venom F5 hypercar ... be based on the Jeep Gladiator Rubicon ...