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255/50R21 Tires

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Vehicles that commonly use 255/50R21

Based on factory fitment data. Trims differ, so always confirm the size printed on your tire’s sidewall before ordering.

• Honda Prologue (2024–2027)
• Kia EV9 (2024–2027)
• BMW iX (2022–2027)
• Lexus TX (2024–2027)
• Acura ZDX (2024)

How to read 255/50R21

The first number (255) is the tire width in millimeters. The second (50) is the sidewall height as a percentage of the width, and R21 means a radial tire for a 21-inch wheel.

Need help choosing?

Call or text (571) 402-8698 with a photo of your sidewall and we’ll confirm the size before you buy.

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