depends how you drive. if I try, I find it pretty easy to beat the epa highway rating on most cars. if you're not paying attention, it's also really easy to get

depends how you drive. if I try, I find it pretty easy to beat the epa highway rating on most cars. if you're not paying attention, it's also really easy to get poor efficiency out of the turbocharged low-displacement engines that are common today. efficiency tends to drop off pretty rapidly when you get into the turbo.