Size: 18 x 10.5 Inches: The wheel has an 18-inch diameter and a 10.5-inch width. A 10.5-inch wide wheel is relatively wide, often used for performance vehicles or modified cars. It allows for wider tires, which can improve traction and handling, particularly for high-performance driving or those looking to enhance their vehicle’s appearance.
 
 
 
5x100 Bolt Pattern: This means the wheel has 5 bolt holes, and the bolt circle diameter (PCD) is 100mm. The 5x100 bolt pattern is common in smaller and compact vehicles, particularly in Japanese models like Toyota, Honda, Mazda, and some Subaru models.
 
 
 
ET 25 Offset: The offset (ET) refers to the distance between the wheel’s mounting surface and its centerline. ET 25 means the mounting surface is 25mm away from the centerline. A positive offset like ET 25 pushes the wheel further outward, providing a wider stance and increasing the track width. This can improve stability and handling but may lead to clearance issues with the fenders or suspension components, so it’s important to ensure there is enough space in the wheel wells.
 
 
 
CB 73.1mm Center Bore: The center bore is the diameter of the wheel’s central hole, and it needs to match the hub diameter of your vehicle to ensure proper fitment. The 73.1mm center bore is a common size. If your vehicle’s hub is smaller than this, you will need hub-centric rings to ensure the wheel fits securely and to prevent vibrations.