Place your bets.
When Hennessey revealed its 665-hp supercharged GMC Yukon Denali, demonstrating the 6,000-pound SUV sprinting from 0-60 mph in 4.5 seconds, we concluded that it would easily be able to stay with a Mustang GT in a drag race. An even better match up would be with a Dodge Challenger Hellcat, which is exactly what we have here. However, this time Hennessey has applied the HPE650 kit to the long-wheelbase Denali XL.
John Hennessey presents his latest creation and before challenging the Hellcat to a quarter-mile duel, lays down some burnouts in the family hauler.