What octane gas to use in 2001 Volvo v70 turbo?

For a 2001 Volvo V70 Turbo, it is recommended to use premium unleaded gasoline with an octane rating of 91 or higher. While the vehicle can run on lower octane fuels, using premium helps optimize performance and fuel efficiency, especially given the turbocharged engine. Always consult the owner's manual for specific recommendations and guidelines.