What's the cadillac ats oil type?

The Cadillac ATS has been relatively stable over the years for the type of oil it uses: a synthetic SAE 5W-30 motor oil. You can go down to a 0W-30 if You enjoy the colder climates of the north, where it's often negative 20 below zero. With the oil filter, the capacity is going to be 5 quarts on the rear wheel drive trims, and 6 quarts on the all-wheel drives. If You're changing Yourself, note that the maximum torque You should put on the oil drain plug is 18 pound feet. For intervals, if You're using the recommended synthetic, You can go about 7,000 miles between changes, or around 12 months.