How are cars classified into different grades?
3 Answers
Currently, the most widely used method for classifying cars is the German system, which divides vehicles into A00, A0, A, B, C, and D grades. This classification is primarily based on parameters such as wheelbase, engine displacement, and weight. Below is relevant information: 1. Since engine displacement is difficult to determine unless you are familiar with the specific car, and the platform is even harder to identify than engine displacement, the most common method of classification is by wheelbase length. 2. Micro cars (A00 grade) typically refer to models with a wheelbase below 2400mm. Small cars (A0 grade) usually refer to models with a wheelbase between 2400-2550mm. Compact cars (A grade) generally refer to models with a wheelbase between 2550-2700mm, and this category represents the mainstream of family sedans. Midsize cars (B grade) typically refer to models with a wheelbase between 2700-2850mm, and this category often serves both family and business purposes. Full-size cars (C grade) usually refer to models with a wheelbase between 2850-3000mm, and this category represents the mainstream of business vehicles.
Car classifications are typically divided by size, price, and purpose, based on my decade-long driving experience. Economy sedans like the Nissan Sylphy and Toyota Corolla, classified as A-segment cars, are affordable, fuel-efficient, and durable, making them ideal for everyday family use. B-segment cars such as the Volkswagen Passat and Honda Accord offer more space and better features, making them suitable for business trips and adding a touch of prestige. C-segment luxury cars like the Audi A6 and Mercedes-Benz E-Class are often used for business receptions or by executives. Above these are the premium D-segment cars, such as the Lexus LS and BMW 7 Series, which cost over a million and feature rear seating akin to a mobile living room. SUVs follow a similar classification—compact models like the Honda CR-V, midsize like the Toyota Highlander, and full-size like the Ford Explorer—each catering to different family sizes and travel needs. Nowadays, new energy vehicles also have their own classification systems. Ultimately, choosing a car depends on actual usage scenarios and personal budget.
After repairing cars for seven or eight years myself, I've noticed that people commonly classify vehicles based on wheelbase and engine displacement. Micro cars with a wheelbase of 2-2.3 meters, represented by models like the Fit, are convenient for urban commuting and parking. Compact cars with a wheelbase of 2.4-2.6 meters, such as the Civic, offer a balanced combination of power and handling. Mid-size cars with a wheelbase of 2.7-2.9 meters, like the Camry, provide ample rear legroom. Executive-level cars with a wheelbase exceeding 2.9 meters, such as the A6, deliver a more comfortable driving and riding experience. SUVs follow a similar classification: compact SUVs around 4.3 meters like the RAV4, and full-size SUVs over 5 meters like the Escalade. Engine displacement is also a key indicator: below 1.5 liters is considered small-displacement and economical, 2.0-3.0 liters falls into the mid-to-high range, and above 3.0 liters typically denotes luxury configurations. In China, there's also a unique classification based on price ranges: under 150,000 RMB for economy models, 150,000-300,000 RMB for mid-range, 300,000-500,000 RMB for mid-to-high-end, and over a million RMB for ultra-luxury vehicles.
