SPECIFICATIONS
Fuel
Specifications - EngineSpecificationsSpecifications - Service SpecificationsSupra Handbook
 

Fuel type:
7M-GE engine:
For optimum engine performance, Toyota recommends using premium type unleaded gasoline with an octane number of 95 or higher (Research Octane Number).
If such premium type cannot be obtained, you may use unleaded gasoline with an octane number as low as 91.
7M-GTE engine:
Unleaded gasoline with an octane number of 97 or higher (Research Octane Number).

Fuel Tank Capacity, L (US gal, Imp gal)
70 ( 18.5, 15.4)