Are You Not Entertained? Hennessey’s 1,000 HP Maximus Makes a Hero Out of the Jeep Gladiator by Viju Mathew November 07, 2019 Only 24 examples of the Maximus 1000 will enter the ring, each with a modified version of the Hellcat’s 6.2-liter supercharged V-8. Share Share on Facebook Tweet Tweet on Twitter Pin it Pin on Pinterest