Toyota Land Cruiser Owner's Manual page 579

6-1. Specifications
Fuel
Gasoline engine
Fuel type
Research octane
number
Fuel tank capacity
(Reference)
Diesel engine
Fuel type
Cetane number
Fuel tank
capacity
(Reference)
578
Unleaded gasoline only
91 or higher
138 L (36.4 gal., 30.3 Imp.gal.)
Vehicles with
sub fuel tank
system
Vehicles without
sub fuel tank
system
Diesel fuel only
48 or higher
138 L (36.4 gal., 30.3 Imp.gal.)
93 L (24.5 gal., 20.4 Imp.gal.)