What is 1gr-fe?

The 1GR-FE is a 4.0-liter V6 gasoline engine produced by Toyota. It is part of the GR engine family and has been in production since 2002. The engine features Dual VVT-i (Variable Valve Timing with intelligence) and generates around 270 horsepower and 278 lb-ft of torque. It is commonly used in Toyota's off-road vehicles such as the 4Runner, FJ Cruiser, and Tacoma. The 1GR-FE is known for its reliability, ruggedness, and strong performance characteristics, making it a popular choice for off-roading enthusiasts.