Mitsubishi Lancer Gas type by year

YearGas type
2017Regular
2016Regular
2015Depends on engine: premium or regular
2014Depends on engine: premium or regular
2013Depends on engine: premium or regular
2012Depends on engine: premium or regular
2011Depends on engine: premium or regular
2010Depends on engine: premium or regular
2009Depends on engine: premium or regular
2008Depends on engine: premium or regular
2007Regular
2006Depends on engine: regular or premium
2005Depends on engine: regular or premium
2004Depends on engine: regular or premium
2003Depends on engine: regular or premium
2002Regular

Source: U.S. EPA / DOE fuel economy data (fueleconomy.gov).