Fuel

FUEL OCTANE RATING (UNLEADED FUELS)

Accord All Models
Minimum 86 AKI (91 RON)

Civic All Models
Minimum 86 AKI (91 RON)

Del Sol All Models
Minimum 86 AKI (91 RON)

Prelude
2.2L SOHC
Minimum 86 AKI (91 RON)
2.2L DOHC VTEC
Minimum 91 RON or higher
2.3L DOHC
Minimum 91 RON or higher