2010 Subaru Forester: What is the oil type and capacity?

The 2010 Subaru Forester 2.5 liter engine is equipped with 4.2 US quarts of 5W-30 of motor oil, and requires regular oil and filter changes every 7,500-10,000 miles or 12 months if using fully synthetic, or every 3,000-5,000 miles or 6 months, if using conventional oil. The advantages of using synthetic vs conventional products include better lubrication between moving parts, a longer interval between service appointments and more effectiveness under adverse weather conditions, especially in colder temperatures. Also branded lubricants like Penzoil or Castrol, have been shown to provide up to 2x more protection against corrosion than aftermarket replacements. Cost for a lube and filter job for the Subaru Forester ranges between $130-$140 in parts and labor.