Motor oil for Glas 1300 GT

All 2 engine variants of the Glas 1300 GT take the same oils, so the selection below applies to every one of them.

Which viscosity does a Glas 1300 GT need?

We cover 2 engine variants of the Glas 1300 GT. The most commonly approved grades are 10W-30, 20W-20 and 20W-50.

Which approvals does Glas require?

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

Glas 1300 GT engine variants

The oil finder covers these engine variants of the Glas 1300 GT: 1300 GT 1965–1967 and 1300 GT 1964–1965.