2013 Toyota Highlander Owners Manual - Page 934

6-1. Specifications Lubrication system (2.7 L 4-cylinder [1AR-FE] engine) Oil capacity (Drain and refill ⎯ reference*) Without filter With filter 4.2 qt. (4.0 L, 3.5 Imp. qt.) 4.6 qt. (4.4 L, 3.9 Imp. qt.) *: The engine oil capacity is a reference quantity to be used when exchanging. Warm up and turn off the engine, wait more than 5 minutes, and check the oil level on the dipstick.