Motorcycle Maintenance and Oil Information for 1994 Suzuki GN 250
For the 1994 Suzuki GN 250, the product catalog provides a starting point when choosing a lubricant. Before servicing the engine, verify the complete manufacturer specification and the procedure used to check the final oil level.
What kind of oil does a 1994 Suzuki GN 250 take?
For this motorcycle, the catalog shows 10W-40 among its engine-oil grades. Products shown for this application include 10W-40 Synthetic Metric Motorcycle Oil. Viscosity alone does not establish full compatibility; verify the manufacturer’s oil standard.

