2007 Jeep Grand Cherokee 3.0l Crd On Dyno
The Jeep Grand Cherokee we tested was equipped with the full-time Quadra-Drive II four-wheel-drive system. To get all-wheel-drive dyno numbers, we enlisted the help of the Subaru/Mitubishi masters at Yimi Sport Tuning. Everyone was shocked when the Jeep produced 198 hp and 371 lb-ft of torque at the wheels (manufacturer ratings are 215 hp and 376 lb-ft of torque at the crankshaft).