GR is a typical series six-cylinder V-shaped layout, each cylinder has four valve design, according to the usual distinction Toyota engine, the FE layout of intake and exhaust valves belonging to a narrow-angle design angle, belonging to the emphasis on fuel economy design, with the potential of micro 2ZZ-GE engine, the FE layout great unified trend depot. GR engine series consists of five models in seven series, GR series of gas distribution systems are used without clearance gear system, which is commonly known as the FE. All-aluminum cylinder block and other mainstream configuration also proud of the achievements of the performance of this GR engine.
1GR-FE substituted for 5VZ-FE (3.4L) V6 engine, which is originally equipped in people familiar PRADO (handed) 3400, that occurs while 1GR-FE these have been behind the original V6 engine update. The double overhead camshaft engine, having an intake valve and VVT-i technology. Displacement of 3955cc, a compression ratio of 10.4: 1, the maximum power of 202kW (275Ps), maximum torque of 381Nm. The main models are equipped Prado, FJ Cool Road, Chak and other models.
