GarageDex

Toyota Tundra Gas type by year

YearGas type
2026Depends on engine: regular or premium
2025Regular
2024Depends on engine: regular or premium
2023Regular
2022Regular
2021Regular
2020Regular
2019Regular (flex-fuel E85 engine available)
2018Regular (flex-fuel E85 engine available)
2017Regular (flex-fuel E85 engine available)
2016Regular (flex-fuel E85 engine available)
2015Regular (flex-fuel E85 engine available)
2014Regular (flex-fuel E85 engine available)
2013Regular (flex-fuel E85 engine available)
2012Regular (flex-fuel E85 engine available)
2011Regular (flex-fuel E85 engine available)
2010Regular (flex-fuel E85 engine available)
2009Regular (flex-fuel E85 engine available)
2008Regular
2007Regular
2006Regular
2005Regular
2004Regular
2003Regular
2002Regular
2001Regular
2000Regular

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