Toyota Avalon 2007 Used Automatic Gasoline mileage: 700 KM or more It has a 2012 Avalon engine. The car's total mileage is 700,000 km, and the new engine's mileage is approximately 300,000 km. The engine, gearbox, airbags, and AC are all sound. The car is for sale to the highest bidder, and only serious buyers should inquire.