BMW N55

The BMW N55 is a turbocharged straight-six petrol engine that began production in 2009. The N55 replaced the BMW N54 engine and was introduced in the F07 5 Series Gran Turismo. The N55 was BMW's first straight-six engine to use a twin-scroll turbocharger. It also won three straight Ward's 10 Best Engines awards in 2011-2013. Following the introduction of the BMW B58 engine in 2015, the N55 began to be phased out. engine is a high performance version of the N55, which is used by the F80 M3, F82 M4 and F87 M2 Competition.

BMW N55

The BMW N55 is a turbocharged straight-six petrol engine that began production in 2009. The N55 replaced the BMW N54 engine and was introduced in the F07 5 Series Gran Turismo. The N55 was BMW's first straight-six engine to use a twin-scroll turbocharger. It also won three straight Ward's 10 Best Engines awards in 2011-2013. Following the introduction of the BMW B58 engine in 2015, the N55 began to be phased out. engine is a high performance version of the N55, which is used by the F80 M3, F82 M4 and F87 M2 Competition.