The 2016 Highlander requires approximately 4.6 quarts of engine oil for the 2.7-liter four-cylinder engine and about 6.0 quarts for the 3.5-liter V6, with a new oil filter installed. Use this as a baseline and verify with the dipstick after filling.
Engine options and oil capacity
The Highlander was offered with two engines in 2016. Oil capacity depends on which engine is under the hood. The figures below assume a standard oil change with a new filter.
- 2.7-liter four-cylinder engine: about 4.6 quarts of engine oil (with filter).
- 3.5-liter V6 engine: about 6.0 quarts of engine oil (with filter).
Note: Exact capacity can vary slightly by production batch or service procedure. Always confirm using the dipstick after filling and refer to the owner’s manual for the recommended oil grade and change interval.
Practical tips for topping up and maintenance
To ensure accuracy during a DIY oil change: use the correct oil type as specified in the manual, replace the oil filter, fill to just below the full mark, start the engine to circulate oil, then recheck and top up if needed.
Summary
The 2016 Toyota Highlander’s oil capacity depends on the engine: approximately 4.6 quarts for the 2.7L four-cylinder and approximately 6.0 quarts for the 3.5L V6, both with a new filter. Always verify with the dipstick and follow the owner’s manual for the correct oil grade and service intervals.