http://ToyotaofGrandRapids.com 888-266-1451 Topping the 2012 Toyota Tundra's engine lineup is a 5.7-liter V8 standard on Limited trim levels and optional on the other models. It produces 381 hp and 401 lb-ft of torque, while a six-speed automatic transmission is standard. EPA-estimated fuel economy is 14 mpg city/18 mpg highway and 15 mpg combined for two-wheel-drive models and 13/17/14 for four-wheel-drive versions. A four-wheel-drive Tundra CrewMax with this engine went from zero to 60 mph in 6.9 seconds in testing. Tundras equipped with the 5.7-liter V8 and the optional Tow package can pull trailers up to 10,400 pounds.