What Are the Classification Standards for Automobile Tires?
Divided according to pattern shape, arrangement, and symmetry, it directly correlates with driving performance (grip, drainage, noise reduction, etc.) and is a core reference dimension for customers' personalized needs.
|
Primary Classification (Pattern Shape) |
Secondary Classification (Structural Feature) |
Core Performance Advantages |
Commercial Application Scenarios |
|
Longitudinal (Rib) Patterns |
Symmetric, Asymmetric |
Fuel-efficient, low noise, high-speed stability |
Family cars, long-distance buses (global universal basic models) |
|
Crosswise Patterns |
Continuous, Discontinuous |
Strong grip, good braking performance |
Rear wheels of trucks, SUVs (rainy, hilly markets) |
|
Combination Patterns |
Balanced Type, Off-Road Enhanced Type |
Good drainage, wide adaptability |
Urban SUVs, multi-purpose vehicles (adapting to global markets) |
|
Block (Off-Road) Patterns |
Mud Type, Sand Type |
Strong grip on extreme road conditions |
Off-road vehicles, pickups (Middle Eastern, African off-road demand markets) |
|
Unidirectional Patterns |
High-Speed Type, Wet Road Type |
Fast drainage, anti-hydroplaning |
Sports cars, performance vehicles (European and American high-end markets) |
V. By Size & Specification Parameters (Precision Adaptation Standard)
Classification Basis
Divided according to tire physical size, aspect ratio, speed rating, and load index, it is a core technical standard to ensure precise adaptation between tires and rims/vehicles. Strictly matching customer vehicle parameters is required in export business.
|
Classification Dimension |
Substandard |
International Marking Example |
Commercial Communication Focus |
|
Rim Diameter |
13~26 inches (mainstream) |
17 (e.g., 225/50R17) |
Clarify adapted rim size to avoid mismatching |
|
Aspect Ratio |
High (≥65%), Medium (55-65%), Low (≤50%) |
50 (e.g., 225/50R17) |
Emphasize handling for low aspect ratio; comfort for high aspect ratio |
|
Speed Rating |
H (210km/h), V (240km/h), etc. |
V (e.g., 225/50R17 98V) |
Match customer's vehicle maximum speed requirement |
|
Load Index |
85 (515kg), 98 (750kg), etc. |
98 (e.g., 225/50R17 98V) |
Emphasize single-tire load capacity; key communication point for commercial vehicles |
|
Spare Tire Type |
Full-Size, Non-Full-Size |
Temporary/Compact |
Remind "emergency use only, speed limit ≤80km/h" for non-full-size |
VI. By Rubber Material & Performance Grade (High-End Market Classification Standard)
Classification Basis
Divided according to rubber formulas, environmental standards, and performance certifications, it adapts to mid-to-high-end market demands for quality and environmental protection, serving as a value-added point in cross-border e-commerce and high-end customer communications.
|
Classification Standard |
Subtype |
International Certification Marking |
Target Markets |
|
Environmental Grade |
Low Rolling Resistance, Energy-Saving |
EU Label Class A |
European Union, North America (markets with strict environmental regulations) |
|
Wear Resistance Grade |
Standard Wear Resistance, Ultra-Long Wear Resistance |
Treadwear Index |
Middle East, Africa (complex road conditions, focusing on service life) |
|
Noise Reduction Grade |
Comfort Grade, Ultra-Quiet Grade |
3T Index (Traction) |
Europe, America, Japan, South Korea (focusing on driving experience) |
Core Commercial Tips (Export Business-Specific)
- In cross-border communications, prioritize clarifying the two core standards: "vehicle compatibility + regional climate" before supplementing performance requirements (e.g., wear resistance, noise reduction);
- All classification standards must be associated with international universal markings (e.g., R = Radial, M+S = Winter Tires) to avoid customer cognitive deviations;
- For European and American markets, focus on marking environmental certifications (EU Label) and safety certifications (e.g., US DOT, European ECE); for emerging markets (e.g., Southeast Asia, Africa), strengthen communication weight on classifications related to "high wear resistance, high load capacity, and cost-effectiveness."
Translation Notes for Commercial Adaptation:
- Terminology Standardization: Adopt globally recognized automotive industry terms (e.g., PC/LT/TBR/RFT/3PMSF) with consistent marking formats (e.g., "R" for radial tires, "M+S" for winter tires) to ensure accuracy in cross-border business scenarios.
- Table Structure Consistency: Retain the original table layout and hierarchical logic for easy reading, with column headers aligned to international business documentation habits (e.g., "Core International Marking" instead of literal translation).
- Data Precision: Preserve all technical parameters (e.g., temperature ranges, speed/load values, aspect ratio intervals) and unit standards (mm, inch, km/h, kg) to avoid misunderstandings in product matching.
- Commercial Language Adaptation: Use concise, professional expressions for "Commercial Communication Focus" (e.g., "highlight" "emphasize") to fit sales conversations and product manuals, while ensuring compliance with target market regulatory references (e.g., EU Label, DOT, ECE).
- Cultural Adaptability: Retain region-specific market names and certification systems (e.g., 3PMSF, EU Label) without over-localization, ensuring overseas customers can directly recognize key compliance information.
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