The Grand Cherokee SRT is a high-performance version of the Grand Cherokee SUV made by Jeep. It is a top-tier trim level of the Grand Cherokee lineup, designed to deliver impressive on-road performance and handling. The SRT is powered by a 6.4-liter V8 engine that produces 475 horsepower and 470 lb-ft of torque, making it capable of accelerating from 0 to 60 mph in just 4.3 seconds.