What is the difference between engine displacements of cars?
2 Answers
Here are the differences in engine displacement: 1. In terms of craftsmanship: The larger the displacement, the higher the process requirements for the engine, and the greater the output power. Cars with greater power are faster, and cars in the same series have larger displacements. 2. In terms of configuration: The larger the displacement, the higher the configuration. For example, the Audi A6 1.8T does not have standard all-wheel drive, while the A6 4.2 has standard all-wheel drive. 3. In terms of fuel consumption: The larger the displacement, the higher the fuel consumption per 100 kilometers, but there is no formula between the two, and the driver's control cannot be formalized. 4. In terms of turbochargers: The T after the car model indicates that the car has a turbocharger, which increases the output power of the car. For example, the maximum output power of the Audi 1.8T engine is not less than that of a 2.4 displacement engine without a turbocharger.
After driving for so many years, I've found that a car's engine size directly impacts daily expenses and driving experience. Small-displacement cars, like those around 1.0L, are particularly fuel-efficient, allowing a full tank to last 500-600 kilometers in the city, saving a significant amount on monthly fuel costs. Larger-displacement engines, such as 2.0L, offer stronger power, quicker acceleration, and better stability at high speeds, but their fuel consumption is shockingly high, and insurance premiums and vehicle taxes may also be notably higher. Economically, small-displacement cars are cheaper to buy and maintain, with readily available parts, while larger-displacement cars are better suited for long-distance driving, heavy loads, or hilly terrains, reducing potential hassles. In short, choosing the right engine size depends on personal driving habits—don’t just opt for a big car for prestige if it strains your wallet.