 Initially, the Park Avenue was available with the Caprice's 3.6-litre "LY7" petrol V6 engine, as well as an additional 2.8-litre "LP1" V6 on lower spec models, which was exclusive to the Park Avenue.The range was streamlined to a single drivetrain, the 3.0-litre "LF1" V6 in 2010, which was also used in the Australian VE series II Commodore Omega.No V8 options were available.