Is the 2021 Focus equipped with a four-cylinder engine?
2 Answers
The 2021 Focus does not feature a four-cylinder engine. It offers a 1.5L three-cylinder and a 1.5T inline three-cylinder engine. Below are the specific drawbacks of three-cylinder engines: 1. Higher costs: Both manufacturing and maintenance costs are higher compared to conventional four-cylinder engines. To achieve high output with small displacement and address the strong vibrations caused by structural asymmetry, many new technologies are required. 2. Higher vibration levels: The unbalanced working state makes it more prone to vibrations. Due to the unequal number of cylinders on each side of the engine, it is more likely to experience shaking during operation, and the engine noise may also be louder. Although balance shaft technology is used to mitigate excessive vibration, the vibration levels are still higher than those of four-cylinder or six-cylinder engines. 3. Lower acceleration performance: Smaller intake volume results in generally weaker starting and acceleration performance. Compared to a four-cylinder engine, having one less cylinder leads to a reduced intake volume, which also limits acceleration performance during the initial stage.
I've driven the 2021 Focus, which has a three-cylinder engine instead of a four-cylinder. Ford equipped this generation with a 1.5-liter EcoBoost three-cylinder engine as its main powertrain. This design focuses on fuel efficiency and environmental friendliness. In my daily city driving, the fuel consumption is around 7 liters per 100km, saving significantly compared to four-cylinder cars. The power is adequate, with quick turbo response during acceleration, though the engine sound feels slightly thin at high speeds. If you're concerned about vibration issues, I recommend paying extra attention to idle conditions during test drives. After six months of ownership, I haven't experienced major problems. Overall, it's very suitable for small families. Using full synthetic oil during maintenance keeps the engine running smoothly. The Focus maintains agile handling, with more precise cornering thanks to its lightweight body. As an economical car, it's a solid choice.