2002 Saab 9-5 Owner's Manual - Page 252

252 Viscosity: Specifications Engine variants 2.3t Ecopower Rating, EEC at 5500 rpm _____ 185 hp (136 kW) Maximum torque, EEC at 1800 rpm ____ 207.2 ft.lb (280 Nm) Compression ratio _____ 9.3:1 The viscosity of oil is classified according to the SAE standard. Nowadays, multigrade oils are always used in cars. The properties of these oils facilitate starting the car in cold weather but mean that the oil is also viscous enough to coat al moving parts under high pressures and with high outside air temperatures. Multigrade oils are graded with two viscosity's, e.g. 5W-30, where 5W meets certain viscosity requirements at -4°F (-20°C), while 30 fulfils requirements at 212°F (100°C). Oil capacity incl. filter (on changing): 4-cylinder _____ 3.0t V6 _____ 4.1 qts (4.0 litres) 4.6 qts (4.5 litres) 2.3 Turbo Ecopower ("Aero" model engine), manual transmission Rating, EEC at 5500 rpm _____ 250 hp (184 kW) Maximum torque, EEC at 1900 rpm 259.0 ft.lb. (350 Nm) Compression ratio _____ 9.3:1 2.3 Turbo Ecopower, ("Aero" model engine) automatic transmission Rating, EEC at 5500 rpm _____ 250 hp (184 kW) Maximum torque, EEC at 1900 rpm 244.2 ft.lb. (330 Nm) Compression ratio _____ 9.3:1 3.0t V6 Ecopower Rating, EEC at 5500 rpm _____ 200 hp (147 kW) Maximum torque, EEC at 2500 rpm ____ 229.4 ft.lb (310 Nm) Compression ratio _____ 9.5:1