Well, there will never be a V8 4Runner again. Or even an engine as big as 4.0L.... so don't shoot the meesenger.
The GX460 is a cash cow above it, and there's no global demand for a dual-injected 4.0L. The 5AT stays until the 6th gen due to diff ratios. The 6th gen gets lighter with 3.5L and hybrid 3.5L.
We are now 5-10 years out from full electrification of all passenger vehicles. Toyota is developing nearly no new gasoline engines, and the 3.5L v6 is being used all over the place.
The GX460 is a cash cow above it, and there's no global demand for a dual-injected 4.0L. The 5AT stays until the 6th gen due to diff ratios. The 6th gen gets lighter with 3.5L and hybrid 3.5L.
We are now 5-10 years out from full electrification of all passenger vehicles. Toyota is developing nearly no new gasoline engines, and the 3.5L v6 is being used all over the place.