What's the 2005 Mazda 3 2.0 Oil capacity?

For the 2005 Mazda3 with the 2.0 L 4Cylinder engine the oil capacity iS4.5 quarts or 4.3 litres with a filter. The recommended F-TYPEor the best performance iS5W-20 Synthetic and the torque for the drain plug is 22-30 ft/lbs. 5W-20 means that 5 is the thickness or the viscosity of the oil at startup, with w standing for winter and 20 the thickness or the viscosity at operating speeds. Oil will help to keep the engine clean and running smoothly. You should change the oil and the filter every 7,500 miles or whenever the oil life indicator alerts You because it doesn't last forever. The cost of oil is around $8 to $13 per quart depending on the store and the brand.