What Toyota engine can interchange in a 2000 Tacoma 4x4 with a present 2.7?

A 2000 Toyota Tacoma 4x4 equipped with the 2.7L engine can interchange with the 3RZ-FE engine, which is the 2.7L inline-four engine used in various Toyota models during that era. Additionally, some enthusiasts may choose to swap in the 5VZ-FE engine, a 3.4L V6, for increased power, though this would require additional modifications related to the transmission and engine mounts. Always ensure compatibility with the specific vehicle’s systems and consider any necessary adjustments for a successful swap.