1 Based on EPA est. MPG (FWD) 16 city/24 hwy. Excludes other GM vehicles.
2 Based on 2009 GM Compact SUV-Crossover segment. Excludes other GM vehicles.
3 With available 5.3L V8 engine. Based on 2009 GM Large Pickup segment. Excludes other GM vehicles.
4 EPA-EST. 28 hwy mpg LaCrosse: 27 hwy mpg Lexus ES350.