2018 Dodge Challenger SRT Demon Coupe. The Demon is powered by the Gen 3 supercharged Hemi engine which remains the most powerful V-8 ever installed into a production car, having 840 HP and 770 lb-ft of torque on tap. Backed by a ZF 8-speed automatic with trans brake behind it, and a 3.09 mechanical limited-slip differential can put this monster way into the triple-digit zone. Suspension parts like Bilstein shocks, hollow anti-roll bars, multi-link rear suspension, speed-sensing power steering and 4-wheel disc brakes with ABS and vented rotors help keep you out of trouble; a drag-mode suspension tune may get you into it. Riding on 18-inch aluminum wheels with special Nitto drag radials allows it to hook that 840hp to the pavement. The Demon Vehicle Storage Package which includes car cover and battery charger.