Motorcycle Maintenance and Oil Information for 2002 Yamaha XT 225
Before you purchase oil for the 2002 Yamaha XT 225, compare the catalog match against the motorcycle’s service requirements. The right viscosity is only one consideration; the applicable oil standards and filling procedure also matter.
What type of engine oil does a 2002 Yamaha XT 225 need?
According to the matched catalog records, the engine-oil grade is 10W-40. Products shown for this application include 10W-40 Synthetic Dirt Bike Oil. Viscosity alone does not establish full compatibility; verify the manufacturer’s oil standard.

