It’s badged as a 4×4 Limited model, but there’s little doubt that this is a prototype for the next-generation Jeep Grand Cherokee SRT-8. Note for instance the enormous front fascia that hangs low just like the original Grand Cherokee SRT8′s did. Note further the pooched-out fenders, big black wheels, massive tires and conspicuously lowered ride height.
Around back, you’ll see there’s no central-exit dual-exhaust, but as with the badging and extraneous chrome trim, that’s easily changed on a production version. Nothing’s a done deal in the current era of Fiat-Chrysler, but assuming Sergio Marchionne likes what he sees, we’d guess this will be a 2012 model.
The most likely engine for the 2012 Jeep Grand Cherokee SRT-8 is the 6.4-liter Hemi V8 in development for Chrysler’s next generation of high-performance (SRT-8) models. The folks at Allpar, who have their ears to the ground for all things Mopar, predict that this engine will make about 480 horsepower and 460 pound-feet of torque in the Challenger SRT-8, so look for similar numbers in the Jeep. This would be a pretty significant increase over the original SRT8 Jeep (420 hp, 420 lb-ft). And with the 6.4-liter matched to the ZF-designed 8-speed automatic transmission in the works for all Grand Cherokees, this should be a very quick SUV.



