The 2012 Ford F-450 is available as a 4-door, 5-seat regular side. Starting at $49,395, the 2012 Ford F-450 XL is powered by a 6.7L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated The top of the line 2012 Ford F-450 Lariat, priced at $58,865, is powered by a 6.7L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated