The LS 2WD is provided with a standard 2.4-liter, I4, 182-pull motor that realizes 22-mpg in the metropolis and 32-mpg on the expressway. The LTZ AWD is furnished with a standard 2.4-liter, I4, 182-torque motor that accomplishes 20-mpg in the metropolis and 29-mpg on the thruway. A 6-speed programmed transmission with overdrive is standard on both trims. 2011 Chevrolet Equinox