Why have cars moved to a timing chain

Question

The old Corollas in the 70s and 80s had timing chains. In the 90s, Honda, Toyota, and even Nissan started making belt-driven cranks instead of chains. Now they are back to timing chains. What happened?

In: Engineering

Answer 1

My car had a chain. Still needs to be replaced. And costs more to do so. Maybe a slight benefit.