The 2007 Jeep Wrangler is equipped with a departure angle of 40.4 degrees, a breakover angle of 25.4 degrees, and an approach angle of 44.3 degrees. Three skid plates for the fuel tank, transfer case and automatic transmission are also included. The 2007 Jeep Wrangler Sahara and X models offer a part-time, two-speed transfer case. Rubicon models have a more intense four-wheel-drive transfer case with a 4:1 low range, as well as 32-inch wheels, and heavy-duty Dana 44 axles with locking differentials.