Motor oil for Triumph Stag

All oils and lubricants that meet the manufacturer specification for Triumph Stag.

Which viscosity does a Triumph Stag need?

We cover 1 engine variants of the Triumph Stag. The most commonly approved grades are 10W-30, 10W-40, 15W-40 and 20W-50.

Which approvals does Triumph require?

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

Triumph Stag engine variants

The oil finder covers these engine variants of the Triumph Stag: Stag 1970–1977.