Engine
Model
Type
Bore and stroke
Displacement
Drive belt tension
Fuel
RX350
Fuel type
Octane rating
Fuel tank capacity
(Reference)
RX450h
Fuel type
Octane rating
Fuel tank capacity
(Reference)
RX350
2GR-FE
RX450h
2GR-FXE
6-cylinder V type, 4-cycle, gasoline
3.70 3.27 in. (94.0 83.0 mm)
210. 9 cu.in. (3456 cm
Automatic adjustment
Unleaded gasoline only
87 (Research octane number 91) or higher
19.2 gal. (72.5 L, 15. 9 Imp. gal.)
Unleaded gasoline only
91 (Research octane number 96) or higher
17.1 gal. (65 L, 14.2 Imp. gal.)
6-1. Specifications
3
)
6
947