The Hellfire 707HP Supercharged 6.2L Hellcat powered 6×6, power to all 6 wheels.. Gun metal grey Kevlar coated with the king ranch leather interior sitting on 40” tires. 2021’s Starting at $149k. Get yours today with one of our three epic power options, . 1: Turbo Diesel . 2: Corvette 500 Hp LS3 v8. 3: The 707Hp HellCat 6.2L supercharged v8.