Do you own a Fiat Panda? You can easily find the correct tyre size in the vehicle’s manual or on a sticker located on the door pillar next to the driver’s seat. Typically, Fiat Panda tyre sizes range between 13, 14, or 15 inches in diameter. However, keep in mind that the exact tyre size for your Fiat Panda will vary depending on the model year and trim level.