The Jeep Wrangler will finally get the Chrysler 3.6-liter Pentastar V6 for the 2012 model year. Since 2007, the Wrangler has used the 3.8-liter V6 engine, which replaced the bullet proof 4.0-liter inline six.
New transmission hardware has also arrived for the Wrangler as it will forgo the ancient four speed automatic for a five-speed unit. A little late in the game, as many automakers are upgrading to seven and eight speed transmissions.
Regardless of preference, the 2012 Wrangler’s powerplant will be identical to the units in the 2011 Grand Cherokee. The V6 should produce 290-hp and 260 lb-ft of torque. The 3.8-liter produced a meager 202-hp and 237 lb-ft of torque. Fuel mileage is expected to improve to 16-mpg city, 23-mpg highway from 15/19.
GALLERY: 2012 Jeep Wrangler
[Source: Toledo Blade]