LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Porsche >> 1990 >> 928 S4 V8-4957cc 5.0L >> Repair and Diagnosis >> Specifications >> Fluid Type Specifications >> Fuel
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Fuel

FUEL
Type Premium unleaded
Octane (R + M / 2) [1] 90
Octane (RON) 95
Octane (MON) 85

[1] Standard for U.S.A.