
Toyota Reiz wheel specifications are ET45-8J-5x114.3. Below is a detailed explanation of these specifications: ET45 represents an offset of 45mm: The ET value, also known as the Offset value, refers to the deviation between the mounting surface and the centerline of the wheel rim, measured in millimeters. It can be positive, zero, or negative. When the ET value is 0, the mounting surface is at the centerline of the wheel. A larger positive ET value means the mounting surface is more towards the inner side. 5x114.3 represents the bolt pattern: 5x114.3 indicates that the wheel has 5 bolt holes, with a spacing of 114.3mm between adjacent holes. 8J represents the width and shape of the wheel: The 8 indicates the width of the wheel, and the J represents the shape and height of the wheel flange. This size of the wheel can be paired with tires that have a diameter of 18 inches and widths of 225/235/245mm.

I know the wheel data of the Reiz in detail, as someone who has worked on many Toyota vehicles. The standard configuration varies by model. For example, the 2005 model commonly features 16-inch wheels, with dimensions of 16x6.5J, a bolt pattern of 5x114.3 mm, an offset of around ET45, and a center bore of 60.1 mm. The bolt pattern data is particularly important because the Reiz shares Toyota platform's bolt pattern. If the bolt pattern doesn't match when changing wheels, the wheels simply won't fit. An offset that's too large or small can cause rubbing against the brake disc or the outer side of the tire, leading to wear. I recommend that owners check the manual or the door frame label before changing wheels to ensure compatibility with the factory parameters. Wheel maintenance is also crucial; bolts should be tightened regularly to avoid loosening, which could pose driving risks. A wheel size that's too small affects handling, while one that's too large increases fuel consumption. The factory design balances safety and performance.

My Reiz has been running for six or seven years, and I often refer to the wheel data. For example, the entry-level 16-inch wheel size is 16x6.5J, with a bolt pattern of 5x114.3 mm and an offset ranging between ET40 and 45. These figures are easy to find, as they're listed in the vehicle manual or on the driver's door label. The bolt pattern refers to the spacing between the bolts, and the Reiz uses this standard pattern, which is also compatible with other Toyota models like the Camry. When changing tires, vendors always ask for the bolt pattern value. The size also affects aesthetics—17-inch wheels look sportier but produce slightly more road noise. It's important to keep the wheels clean during daily driving to prevent rust. Wheel offset impacts steering stability; I once upgraded to a set of ET42 wheels, which made highway driving more stable. I recommend not arbitrarily switching to larger sizes—test drive first to feel the difference. Safety is far more important than looks.

Changing rims is my favorite. The basic specs for the Mark X are a bolt pattern of 5x114.3mm, offset ET40-45, and a center bore of 60.1mm. Standard rim sizes include 16x6.5J or 17x7.5J. Opting for larger sizes like 18 inches can enhance handling and grip, but the offset must be precise to avoid rubbing the fender liner. The bolt pattern and these values determine compatibility. The Mark X shares its bolt pattern with many Japanese cars, allowing for OEM brand rims during swaps. Pair them with lightweight designs to reduce fuel consumption. After modification, the driving feel becomes sharper. Use a soft brush to clean the rim crevices during maintenance. Ensure the specs match to prevent vibration issues.


