What is the difference between a four-compartment car and a three-compartment car?

[VonOwen]

The differences between a four-compartment car and a three-compartment car are as follows: 1. Body weight and fuel consumption: Since the four-compartment car has an additional trunk, the three-compartment car's body weight is significantly reduced, resulting in slightly better fuel efficiency compared to the four-compartment car. 2. Handling comparison: Only a balanced weight distribution can provide a good handling experience. However, as most of the weight in four-compartment cars is concentrated at the rear, the three-compartment car's tail weight is heavier, giving the three-compartment version better balance in this aspect. 3. Different functions: The additional trunk in the three-compartment car enhances the body's energy absorption protection against rear collisions, reducing the likelihood of injury to rear passengers in the event of a severe rear-end collision and minimizing unnecessary harm.