What is the engine displacement of the BMW 525li?

[LucilleFitz]

The BMW 525li has engine displacements of 2.0L and 1.5L. Classification of car engine displacement: In China, the classification of car levels is determined by the size of the engine displacement. Mini cars have a displacement of ≤1.0L; compact cars have a displacement ranging from 1.0-1.6L; midsize cars have a displacement ranging from 1.6-2.5L; executive cars have a displacement ranging from 2.5-4.0L; and luxury cars have a displacement of >4.0L. Total cylinder displacement: Displacement refers to the exhaust volume. The cylinder working volume is the volume swept by the piston from top dead center to bottom dead center, also known as single-cylinder displacement, which depends on the cylinder bore and piston stroke. The engine displacement is the sum of the working volumes of all cylinders, usually expressed in liters (L). Engine displacement is one of the most important structural parameters, more representative of engine size than cylinder bore and number of cylinders. Many engine indicators are closely related to displacement.