Motor oil for Yamaha XC 155 S-Max

All oils and lubricants that meet the manufacturer specification for Yamaha XC 155 S-Max.

Which viscosity does a Yamaha XC 155 S-Max need?

We cover 1 engine variants of the Yamaha XC 155 S-Max. The most commonly approved grades are 10W-40, 10W-50, 15W-50 and 20W-50.

Which approvals does Yamaha require?

Yamaha publishes no approval of its own: what counts is the viscosity and the ACEA or API class in your owner's manual.

Yamaha XC 155 S-Max engine variants

The oil finder covers these engine variants of the Yamaha XC 155 S-Max: XC 155 S-Max 2015–2021.