（1）Full-wrap type
（2）Half-wrap type
2.They can also be divided into two major categories based on manufacturing methods:
（1）Hand-sewn steering wheel covers
Advantages: These steering wheel covers are typically made of genuine leather or synthetic leather, known for their firm grip and security as the stitching effectively holds them in place, ensuring they won't slip even in emergencies. Additionally, they offer a good tactile feel.
Disadvantages: They tend to be more expensive due to the labor-intensive sewing process, and their design variety is relatively limited. However, with advancements in production techniques, more styles are becoming available.
Disadvantages: They tend to be more expensive due to the labor-intensive sewing process, and their design variety is relatively limited. However, with advancements in production techniques, more styles are becoming available.
（2）Seamless steering wheel covers
Advantages: These covers are easy to install and offer a wide range of styles and materials at relatively affordable prices.
Disadvantages: Ensuring consistent size specifications during production can be challenging. Additionally, due to the diverse range of styles and materials available, there is a risk of some unscrupulous manufacturers using inferior materials, posing safety hazards.
3.They can be further categorized by material:
（1）Genuine leather, such as cowhide or sheepskin.
Advantages: Natural and finely textured, though the overall appearance depends on the style and craftsmanship.
Disadvantages: High price.
（2）Synthetic leather, such as PU or microfiber.
Advantages: Similar to genuine leather covers but with more diverse production methods and craftsmanship. They offer a moderate price range and good value for money.
Disadvantages: Less durable than genuine leather; inferior synthetic materials may be prone to oxidation and peeling.
（3）Fabric (nylon, linen), fiber (ice silk), and plush materials.
Advantages: Affordable with a wide variety of styles.
Disadvantages: Prone to sweat absorption, requiring frequent cleaning to prevent odors.
（4）Silicone.
Advantages: Economical.
Disadvantages: Limited style options and lacks sophistication.
（5）ABS plastic.
Advantages: Moderate price, mature craftsmanship, and various textures available, including carbon fiber patterns, providing the same effect as real carbon fiber.
Disadvantages: Poor-quality plastics may have an unpleasant feel and are prone to slipping.
（6）Carbon fiber.
Advantages: Lightweight, stylish, and high-end appearance with a good tactile feel.
Disadvantages: High price.
Additionally, special attention should be paid to the material used for the inner lining of the steering wheel cover.
Generally, they are classified into silicone, natural rubber, and recycled rubber. Silicone, well-known for its anti-slip properties, is commonly used for car interior anti-slip mats but tends to be pricey and therefore less common. Natural rubber is the most widely used material, providing sufficient anti-slip performance due to its textured surface, making it the most popular choice. The price of natural rubber is also acceptable to the general public. However, recycled rubber has significant drawbacks, such as poor material quality, potential for inner lining breakage, and potential health risks due to the addition of formaldehyde and other chemicals during processing. Despite its low price, many inexpensive steering wheel covers use this inferior inner lining material.