2005 Saab 9-2X Owner's Manual - Page 443

Gas station reference Fuel • 2.5-liter non-turbo models (Linear) Use only unleaded gasoline with an octane rating of 87 AKI or higher. • 2.0-liter turbo models (Aero) 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. 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 Index (AKI). Refer to "Fuel" section in this manual. Fuel capacity 15.9 US gal (60 liters, 13.2 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. Engine oil capacity 4.2 US qt (4.0 liters, 3.5 Imp qt) Cold tire pressure Tire size Wheel size Pressure Front Rear Temporary spare tire Size Pressure NOTE: Adjust the tire pressure to 36 psi (250 kPa, 2.5 kgf/cm2) when driving the vehicle with five people and cargo inside and at speeds exceeding 99.4 mph (160 km/h). P205/55R16 89V 16 x 61/2 JJ 32 psi (220 kPa, 2.2 kgf/cm2) 29 psi (200 kPa, 2.0 kgf/cm2) 215/45R17 91W 17 x 7 JJ 33 psi (230 kPa, 2.3 kgf/cm2) 32 psi (220 kPa, 2.2 kgf/cm2) T135/70 D16 60 psi (420 kPa, 4.2 kgf/cm2)