Yes, chain cam. It's advisable to change the nylon chain tensioners at this sort of mileage, and to double change the oil: once, then again after 1,000 miles, draining from the sump plug, to get rid ...

While the E90 was clearly a new car with a raft of changes it still ticked all the boxes a 3-Series needed to tick. It's a well recognised fact that we humans don't like change, we prefer to stick ...