How much oil does the 2012 Hyundai Elantra take?

The 2012 Hyundai Elantra takeS4.2 quarts of engine oil, with the filter included. The preferred oil type for the Elantra is A5W-20 full synthetic for best performance.and the 5W-20 is good year round. You can confirm this when changing Your oil as the correct type is usually printed on the cap for the reservoir. Right next to Your oil cap is the dipstick if You need to check on Your fluid levels. If You're planning on changing the oil on Your own You'll need a couple of things in addition to the new oil. A new filter should always be installed with oil changes and to get the bolt off to drain the oil You'll need a wrench with a 17 mm socket. -