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2007 Jeep Jk Wrangler Engine

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Only the 3.7L V-6 engine is available, which is a modified version of the engine used in the Chrysler minivans. While horsepower and torque ratings are up from the old 4.0L inline-six, we hope the powerband allows the new Jeep to chug along the trail with all the extra heft of a four-door configuration.
2007 Jeep JK Wrangler - First Four-Door Wrangler Unlimited

 Only the 3.7L V-6 engine is available, which is a modified version of the engine used in the Chrysler minivans. While horsepower and torque ratings are up from the old 4.0L inline-six, we hope the powerband allows the new Jeep to chug along the trail with all the extra heft of a four-door configuration.  View Related Article

 

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