What is the tire size of the Highlander?
2 Answers
The tire model size of the Highlander is 245/55-R19. Below is relevant information about tire specifications: 1. Tire specifications are commonly represented by a set of numbers, where the first number indicates the tire section width, and the latter denotes the rim diameter in inches. For example, 165/70-R14 represents a radial tire with a section width of 165 millimeters, an aspect ratio of 70, and a rim diameter of 14 inches. Some tires may include additional letters or symbols with special meanings: "X" indicates a high-pressure tire; "C" denotes a reinforced type; "B" represents a bias-ply tire; and "-" signifies a low-pressure tire. 2. M and S are abbreviations for Mud and Snow in English, indicating that the tire is suitable for use on snowy and muddy roads. Some tires have arrows or the word OUTER-SIDE marked on the sidewall, indicating the tire's rotation direction. If a small umbrella symbol is depicted on the sidewall, it means the tire is suitable for driving in rainy or slippery conditions.
My Highlander uses 18-inch tires with the standard specification of 235/60R18. The ride feels well-balanced, offering good comfort without being too fuel-consuming. I chose this size because it came as the factory default, performing steadily whether driving in the city or on long trips. But don’t underestimate tire size selection—going larger can affect fuel efficiency and handling, while smaller sizes may lead to a bumpier ride. I recommend sticking to the original size to avoid damaging the chassis. I also check the tire pressure monthly, keeping it around 2.3 bar, a habit that helps extend tire life. When buying new tires, remember to choose durable materials—it saves money and ensures safety.