What are the differences between A-segment and B-segment cars?

1 Answers
IsabelMarie
07/29/25 3:25pm
The differences between A-segment and B-segment cars are introduced as follows: 1. Different wheelbase: The wheelbase of A00-segment cars is between 2.0 meters and 2.3 meters, A0-segment cars between 2.3 meters and 2.5 meters, and A-segment cars between 2.5 meters and 2.7 meters. Therefore, the wheelbase of A-segment cars should range from 2.0 meters to 2.7 meters. In contrast, B-segment cars have a wheelbase ranging from 2.6 meters to 2.9 meters. 2. Different body dimensions: The body length of A00-segment cars is under 4 meters, A0-segment cars between 4 meters and 4.3 meters, and A-segment cars between 4.2 meters and 4.6 meters. Meanwhile, B-segment cars have a body length ranging from 4.5 meters to 4.9 meters. 3. Different engine displacement: A00-segment cars have a displacement of around 1 liter, A0-segment cars between 1.0 liter and 1.5 liters, and A-segment cars between 1.6 liters and 2.0 liters. B-segment cars, on the other hand, have a displacement ranging from 1.8 liters to 2.4 liters. However, this displacement is just a reference, especially under the development trends of vehicle miniaturization, lightweighting, and turbocharged engines. Many mid-size cars now use 1.4T or 1.5T turbocharged engines, making it difficult to distinguish between A-segment and B-segment cars based solely on displacement.
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