
2021 Nissan Qashqai is not a three-cylinder engine but a four-cylinder engine. Additional information: 1. Three-Cylinder Engine: A three-cylinder engine consists of three cylinders. Inside, three identical single cylinders are arranged on one engine block sharing a single crankshaft to output power. Its main function is to convert chemical energy into mechanical energy. The basic principle of a three-cylinder engine involves converting the chemical energy of gasoline (or diesel) into thermal energy. The combustion and expansion of the mixed gas in the sealed cylinder drive the piston to perform work, thereby transforming thermal energy back into mechanical energy. Main applications: Providing power for traditional fuel-powered vehicles and new energy hybrid models. 2. Four-Cylinder Engine: A four-cylinder engine, also known as a four-cylinder powerplant, is a machine capable of converting one form of energy into another more useful form, typically from chemical energy to mechanical energy. Sometimes, the term 'engine' refers not only to the power-generating device but also to the entire machine including the power unit, such as gasoline engines and aircraft engines. The main component of an engine is the cylinder, which serves as the power source of the entire vehicle. The structure of a four-cylinder engine mainly consists of the cylinder block, crankcase, cylinder head, and cylinder gasket, among other parts.

I remember driving the 2021 Nissan Qashqai many times last year. It's not a three-cylinder engine, but mainly uses a 1.3-liter four-cylinder turbocharged engine, which delivers smooth power output without vibration. In daily driving, the acceleration is quite smooth, especially when overtaking on the highway; fuel consumption is also well controlled, around 7 liters per 100 kilometers in the city. Compared to some small-displacement three-cylinder cars, this four-cylinder engine is more reliable, making it worry-free for family trips. It is recommended to regularly maintain and check the engine oil and air filter to extend the engine's lifespan.

I'm quite sensitive to car engine types. The 2021 Nissan Qashqai is typically equipped with an inline four-cylinder engine, such as the 1.3T model, not a three-cylinder design. The advantage of this configuration is stronger low-end torque and quicker response during acceleration; in urban congested areas, it maintains stable idling without abnormal vibrations, providing a comfortable riding experience. Compared to some brands' three-cylinder cars that are prone to excessive noise or abnormal fuel consumption, this four-cylinder engine in the Qashqai has received consistently reliable feedback from long-term users, making it a reassuring choice for driving.

I've been commuting with the 2021 Qashqai for over a year now. In terms of the engine, it's not a three-cylinder but a 1.3-liter four-cylinder version, and the driving experience is quite good. There's no jerking during acceleration, it heats up quickly, and it doesn't shudder when starting in winter. The maintenance cost isn't high either; an oil change only costs a few hundred bucks, and it's worry-free for long trips.


