Lexus GS450h Owner's Manual page 548

548
8-1. Specifications
Engine number
■
The engine number is stamped on the engine block as shown.
GS450h

Engine
GS450h

Model
Type
Bore and stroke
Displacement
Valve clearance
Drive belt tension
GS300h

Model
Type
Bore and stroke
Displacement
Valve clearance
Drive belt tension
GS450h_300h_OM_OM30F92E_(EE)
GS300h

2GR-FXE
6-cylinder V type, 4-cycle, gasoline
94.0  83.0 mm (3.70  3.27 in.)
3
3456 cm (210.9 cu.in.)
Automatic adjustment
2AR-FSE
4-cylinder in line, 4-cycle, gasoline
90.0  98.0 mm (3.54  3.86 in.)
3
2494 cm (152.2 cu.in.)
Automatic adjustment