For the 2007 model year, the Acura RL, a luxury performance sedan, comes with an audio system auxiliary input jack as standard equipment. A rearview camera is new to the option list for RLs equipped with navigation systems. The RL also is available for 2007 in three versions: standard RL, the RL with a special Technology Package, and the RL with a special “collision mitigation” braking system and run-flat tires.