The Jeep Grand Cherokee Trackhawk is a standalone performance variant of the regular Grand Cherokee and is only offered in a single trim. It is powered by the 6.2-liter supercharged HEMI V8 first debuted in the Dodge Challenger Hellcat and produces the same 707 horsepower that earlier variants of that muscle car generated. However, this model mates its eight-speed automatic transmission to a 4WD system. Despite its ridiculous straight-line performance, it still features off-road drive modes, although most owners will likely never make use of these. Inside, a dual-zone climate control system is complemented by heated and ventilated power front seats. A heated steering wheel and heated rear seats are also standard. Other features include 20-inch wheels, a unique body kit, and Nappa leather/suede upholstery. It also comes with a power liftgate, remote start, and a nine-speaker sound system.