Jeep Wrangler – the most capable and recognized vehicle in the world – becomes even more capable both on- and off-road for 2012, courtesy of an all-new, more fuel-efficient and more powerful 3.6-liter V-6 engine, as well as a new automatic transmission – both of which it shares with the award-winning Jeep Grand Cherokee (In Europe, Jeep Wrangler is also powered by a 2.8-liter turbo diesel engine). Chrysler Group's 3.6-liter Pentastar® V-6 engine – winner of the prestigious Ward's 10 Best Engines award in the U.S. – delivers 284 horsepower DIN (209 kW)and 347 N•m (256 lb.-ft.) of torque. The improvement, when compared to the previous 3.8-liter V-6 engine, is over 40 percent in horsepower and 10 percent in torque.