What is the displacement of the N55 engine?

[MelanieDella]

The displacement of the N55 engine is 3.0 liters, making it a 3.0-liter inline six-cylinder turbocharged engine with relatively strong power. Components of the N55 engine: The N55 engine housing consists of the engine block, cylinder head, cylinder head cover, oil pan, and seals. The block is made of die-cast aluminum alloy, comprising the crankcase and baseplate. Advantages of the N55 engine: The cylinder head of the N55 engine is a newly developed product. For the first time in a BMW six-cylinder engine, it incorporates direct injection, an exhaust turbocharging system, and Valvetronic. The cylinder head has a compact structure and is equipped with the third-generation Valvetronic. The combination of the exhaust turbocharger, Valvetronic, and direct injection system is referred to as Turbocharged Valvetronic Direct Injection, reducing CO2 emissions or fuel consumption by 3-6 percentage points. Models equipped with the N55 engine: The N55 engine is used in various BMW models such as the 135i, 335i, 535i, 640i, 740i, and Z4. This engine has also been introduced into the domestic market and can be found in imported 335i and domestically produced 535i models currently available in the Chinese market.