2005 Subaru Baja Owner's Manual - Page 469

GAS STATION REFERENCE Fuel: Non-turbo models Use only unleaded gasoline with an octane rating of 87 AKI or higher. Turbo models Use premium unleaded gasoline with an octane rating of 91 AKI or higher. If premium unleaded gasoline is not available, regular unleaded gasoline with octane rating of 87 AKI or higher may be temporarily used. For optimum engine performance and driveability, it is required that you use premium grade unleaded gasoline. dex (AKI). Refer to "Fuel" section in this manual. Fuel capacity: 16.9 US gal (64 liters, 14.1 Imp gal) Engine oil: Use only API classification SL with the words "ENERGY CONSERVING" and the New API certification mark (starburst mark) displayed on the container (ILSAC GF-3). Engine oil capacity: 4.2 US qt (4.0 liters, 3.5 Imp qt) Fuel octane rating This octane rating is the average of the Research Octane and Motor Octane numbers and is commonly referred to as the Anti Knock In- Cold tire pressure: Front Rear 33 psi (230 kPa, 2.3 kgf/cm2) 33 psi (230 kPa, 2.3 kgf/cm2)