2012 Jeep Wrangler Black Edition: This information about 2012 Jeep Wrangler Black Edition. Jeep Wrangler comes with the newest model 2012 Jeep Wrangler Black Edition. 2012 Jeep Wrangler Black Edition maintains the same powertrain in the form of 3.8-liter V6 engine sequential multi-port injection which produces 202 horsepower at 5200 rpm and 237 lb-ft...