BMW N57D30B Complete Specs: 3.0L Power & Torque Guide QUICK ANSWER BOX β what is the N57D30B and what is it known for? The BMW N57D30B is a 3.0-litre twin-turbocharged straight-six diesel. Producing approximately 286 bhp and 580 Nm from 2009β2016, itβs known for chain-driven timing at the rear of the engine β a brilliant packaging decision that requires […]