5.3L V8 Engine

With 300 horsepower and 323 lb-ft of torque @ 4000 rpm, LaCrosse Super's 5.3L V8 also provides the added advantage of Active Fuel Management™ for improved fuel economy.* Under certain driving conditions this technologically advanced system shuts down some cylinders to help save fuel.

*EPA est. 16/24 city/hwy