Motorcycle Maintenance and Oil Information for 2002 KTM SX 520
Servicing the 2002 KTM SX 520 starts with the motorcycle’s oil specification rather than a generic product recommendation. Check the model-specific guidance for choosing the lubricant and completing the refill correctly.
What kind of oil does a 2002 KTM SX 520 take?
The listed engine-oil viscosities for this application are 10W-40, 10W-50. Products shown for this application include 10W-40 Synthetic Dirt Bike Oil, 10W-50 Synthetic Dirt Bike Oil. Viscosity alone does not establish full compatibility; verify the manufacturer’s oil standard.
How much oil does a 2002 KTM SX 520 take?
The listed engine-oil capacity for this vehicle is 1.32 quarts.

