What does A+ class sedan mean?

[VonMaria]

Introduction to the meaning of A+ class sedan: The A+ class in automobiles is actually a type of A-class vehicle. However, compared to ordinary A-class sedans, A+ class vehicles have a longer wheelbase and larger dimensions, but still do not meet the standards of B-class sedans. Here is more detailed information: According to the German car classification standard: A00 refers to micro passenger cars, A0 refers to small passenger cars, A-class refers to compact passenger cars, B-class refers to medium-sized passenger cars, C-class refers to medium-large passenger cars, and D-class refers to large passenger cars. The classification is mainly based on parameters such as wheelbase, displacement, and weight. The further the letter is in the alphabet, the longer the wheelbase, the larger the displacement and weight, and the higher the luxury level of the passenger car.