The 2007 Highlander generally requires 5W-30 engine oil, with the exact capacity depending on the engine installed. The two gasoline options were a 2.4-liter four-cylinder and a 3.3-liter V6, both typically calling for 5W-30.
In practice, you should confirm the exact viscosity and capacity in the owner’s manual or on the under-hood label for your vehicle, since oil type can vary by engine and market. Use an API service category appropriate to the era (e.g., API SM or newer) and an ILSAC grade that meets current standards.
Engine options and recommended oil
Two gasoline engines were available in the 2007 Highlander, and both are commonly paired with 5W-30 oil. The oil choice is the same across these engines for most climates, though you may adjust to suit extreme temperatures as noted in the manual.
- 2.4L inline-4 engine (2AZ-FE): 5W-30 engine oil.
- 3.3L V6 engine (3MZ-FE): 5W-30 engine oil.
Always verify the exact grade and capacity for your specific vehicle in the owner’s manual or on the under-hood sticker, and follow the manufacturer’s guidelines for changing intervals.
Oil capacities by engine
The following capacities include a standard filter change and are approximate.
- 2.4L inline-4 (2AZ-FE): about 4.5 quarts (roughly 4.3 L).
- 3.3L V6 (3MZ-FE): about 6.7 quarts (roughly 6.3 L).
If you’re unsure, consult the owner's manual or a Toyota service department to confirm the exact specification for your VIN, since production changes or regional differences can apply.
Additional tips
Ensure the engine is at operating temperature and the vehicle is on a level surface before checking oil, and always replace the oil filter when changing oil. Use a reputable brand that meets API and ILSAC standards, and record the date and mileage of the change for maintenance tracking.
Summary
For a 2007 Toyota Highlander, the standard oil recommendation is 5W-30 for both the 2.4L four-cylinder and the 3.3L V6, with approximate capacities of 4.5 quarts and 6.7 quarts respectively. Always confirm exact specifications in the owner's manual or on the under-hood label, and choose conventional or synthetic 5W-30 that meets current API/ILSAC standards.


