bmwe21.net forums

Is the E21 316 chain driven or cam belt?
I presumed it was cam belt and phoned for a quote to get it changed but then received a phone call saying its chain driven.
I probably look seriously retarded not knowing this but I just want to know for sure just incase.

Paul

Yup, the M10 4 cylinder engines are chain driven, the M20 6 pots by a timing belt.

That and many more specs can be found on our Tech Specs Page or the FAQ section.

Chain. If you want to do some maintenance on it you could always replace the chain tensioner, as they tend to get a bit tired with age and let the chain rattle about a bit.