BMW’s N63 V8 landed in 2008 with a lot to prove. This 4.4-liter twin-turbo brought the brand’s first “hot-V” layout, tucking the turbos right inside the engine’s V for sharper response and tighter ...

The BMW N54 engine is one of those rare modern powerplants that arrived with a bang and never really stopped making noise. The N54 motor debuted with a mission: to combine BMW's traditional inline-six ...

Small BMW issues like oil leaks, coolant leaks, or a faulty thermostat can quickly turn into costly engine damage if they are ignored. Problems such as worn spark plugs, failing ignition coils, or ...