How big of a tire can you mount on a 14 rim?

The size of a tire you can mount on a 14-inch rim generally depends on the rim width and the vehicle's specifications. Typically, you can mount tires with a diameter ranging from 13 to 15 inches, though most commonly, tires for a 14-inch rim will be in the range of 185 to 235 mm in width, depending on the aspect ratio. Always consult the vehicle manufacturer’s guidelines or a tire professional to ensure compatibility and safety.