## What does 285/45R19 mean?

285/45R19 is a tire size with the following dimensions:

**285**is the width of the tire in millimeters. This number also indicates the appropriate width of the rim on which the tire should be mounted.**45**is the aspect ratio, which is the ratio of the tire's height to its width. This affects the tire's handling and ride comfort**R**indicates the tire's construction type, meaning it has a radial construction. This provides stability and precision to the tire.**19**is the diameter of the wheel in inches, on which the tire is to be mounted.

## 285/45R19 Tire Conversion

Dimensions | Inches | Millimeters |

Tire Diameter | 29.1 in | 739.1 mm |

Section Width | 11.2 in | 285 mm |

Rim Height | 19 in | 482 mm |

Sidewall Height | 5 in | 128.3 mm |

Circumference | 91.4 in | 2322 mm |

Revolutions | 693.1 revs/mile |

## FAQ About 285/45R19 Tire

### How tall is a 285/45R19 tire?

The height (or diameter) of a 285/45R19 tire is 29.1 inches

### How wide is a 285/45R19 tire?

The width of a 285/45R19 tire is 285 mm, which is about 11.2 inches.

### What size rim fits a 285/45R19 tire?

A 285/45R19 tire fits on a rim that is 19 inches in diameter.

### What does the 45 in a 285/45R19 tire mean?

The 45 in a 285/45R19 tire refers to the aspect ratio, meaning the height of the tire's sidewall is 45% of its width.

## Alternative Tire Sizes for 285/45R19

Typically, it's recommended to choose a tire with a diameter (height) within 3% of the original equipment manufacturer (OEM) tire size.

However, keep in mind that this is a general guideline and not an absolute rule.

Here are some tire sizes that are compatible with the 285/45R19:

Tire Size | Diameter | Rim |
---|---|---|

155/80R19 | 28.8″ (-1.0%) | 19 x n/a |

225/55R19 | 28.7″ (-1.4%) | 19 x 6.0-8.0 |

235/50R19 | 28.3″ (-2.7%) | 19 x 6.5-8.5 |

235/55R19 | 29.2″ (0.3%) | 19 x 6.5-8.5 |

245/50R19 | 28.6″ (-1.7%) | 19 x 7.0-8.5 |

245/55R19 | 29.6″ (1.7%) | 19 x 7.0-8.5 |

255/50R19 | 29.0″ (-0.3%) | 19 x 7.0-9.0 |

265/45R19 | 28.4″ (-2.4%) | 19 x 8.5-10.0 |

265/50R19 | 29.4″ (1.0%) | 19 x 7.5-9.5 |

275/45R19 | 28.7″ (-1.4%) | 19 x 8.5-10.5 |

275/50R19 | 29.8″ (2.4%) | 19 x 7.5-9.5 |

295/40R19 | 28.3″ (-2.7%) | 19 x 10.0-11.5 |

295/45R19 | 29.5″ (1.4%) | 19 x 9.5-11.0 |

315/40R19 | 28.9″ (-0.7%) | 19 x 11.0-12.0 |

345/35R19 | 28.5″ (-2.1%) | 19 x 11.5-13.5 |