Equivalency table

Rim width |
Minimum tire width |
Ideal tire width |
---|---|---|

11,0 Inches | 275 mm | 285 or 295 mm |

11,5 Inches | 285 mm | 295 or 305 mm |

12,0 Inches | 295 mm | 305 or 315 mm |

12,5 Inches | 305 mm | 315 or 325 mm |

## Can you put a 12.5 wide tire on a 12 wide wheel?

With a 12.50 you just need to be careful around curbs cause theres not much of a sidewall to protect the wheel. But **you can definitely run a 12.50 with a 12″ wide wheel**.

## What is the biggest 12 inch tire?

The largest diameter tire we have that is compatible with a 12 inch wheel is a **ST145/R12** size tire which measures 21.3 inches in diameter.

## What size is a 12 inch tire?

Tire size chart for the rim/wheel diameter: 12″ / 305 mm

Tire Size Designation |
OD (mm) |
SW (mm) |
---|---|---|

145/70R12 | 508 | 145 |

145/80R12 | 537 | 145 |

155/70R12 | 522 | 155 |

155/80R12 | 553 | 155 |

## Can I put wider tires on my stock rims?

As a general rule of thumb, **it’s safe to fit a tire up to 20 millimeters wider than stock on the original rim**. The actual width of the tire will vary depending on the width of the rim: The tire will expand 5 millimeters for every half inch (12.5 millimeters) increase in rim width.

## How wide is a 305 tire in inches?

305/35R20 tires have a diameter of 28.4″, a section width of **12.0″**, and a wheel diameter of 20″. The circumference is 89.2″ and they have 710 revolutions per mile.

## What is the width of a 13.5 tire?

13.5 should go on **10 inch** rim. 13.5 inch wide tires can go on rims 8.5 inches and wider per most brand specs.

## What does 99Y mean on tires?

The most recent change is to enclose the Y-speed rating indicated in a service description in parentheses, such as 285/35ZR19 (99Y). Such a service description certifies that **the top speed of the tire has been tested in excess of 186 mph (300 km/h)**.

## How wide is 265 tire?

265/70R17 tires are 31.6″ tall, have a section width of **10.4″**, and fit wheels with a diameter of 17. The circumference is 99.2″ that translates into 638 revolutions per mile.

## How wide is a 245 tire?

245: The width of the tire, from sidewall to sidewall, in millimeters. A 245 is 245 millimeters, or **24.5 centimeters**, wide. The tread width is actually somewhat smaller than the tire’s actual width.

## Which tire is wider 45 or 50?

got that 1 wrong, the 45 and 50 is a percentage of the width, so the difference between 45 and 50 profiles is **5% of the width**.

## Does a wider tire give a better ride?

Overall, **wider tires are better for dry surfaces and for high-performance vehicles**. Greater surface area allows for better day-to-day traction and durability.

## Will wider tires affect gas mileage?

For example, **larger tires decrease your fuel economy** because they are heavier, while smaller tires increase fuel efficiency. Bigger tires also have a higher rolling resistance than smaller tires which means they require more resistance and effort to get them rolling.

## Are wide tires better than narrow?

From a safety point of view, both types have their good sides: **On a dry road, wider tires will offer more grip than narrow ones**, but the risk of aquaplaning will be higher with wide tires. – In the winter, narrow tires are better under extreme conditions as they provide higher surface pressure against the road.

## What does 35X12 50r20lt mean?

35X12. 50R20 tires have **a diameter of 35.0″, a section width of 12.5″, and a wheel diameter of 20″**. The circumference is 109.9″ and they have 577 revolutions per mile. Generally they are approved to be mounted on 8.5-11″ wide wheels.

## How wide is a 305 40R22?

305/40R22 tires have a diameter of 31.6″, a section width of **12.0″**, and a wheel diameter of 22″. The circumference is 99.2″ and they have 638 revolutions per mile.

## How wide is a 12.5 tire?

In example “A” this reads 12.50, meaning the tire width is **12 and 1/2 inches**.

## What is the difference between 12.5 and 13.5 tires?

The STT Pro **13.5″ is 13.3″ wide, the 12.5″ is 13″ wide**.

## Will a 13.5 tire fit a 9 rim?

**yes they will fit** but you are better off with a ten.

## Will a 13.5 tire fit a 8.5 rim?

Yes and im saying you can easily fit a 12.5″ on an 8″ wheel. **You can fit a 13.5″ tire on a 8.5″ wheel**…..

## What does Zr mean on tires?

Tire Speed Rating Chart

For tires with a **maximum speed capability higher than 240 km/h (149 mph)**, a “ZR” may appear in the size designation. Tires with a maximum speed capability higher than 300 km/h (186 mph), require a “ZR” in the size designation.

## Are Hankook tires good?

Hankook has established itself as **one of the best budget tire brands**. And while its tires may be comparably cheaper, they don’t compromise on performance, quality or durability. Overall, it has done an impressive job of balancing affordability, performance, durability and quality.

## What is 91W tire?

A Z speed rating still appears on some tires sizes (ex: 225/50ZR16 91W). In this case, “ZR” designates a maximum speed capability of more than 149 mph, while W indicates that the tire’s maximum speed is **168 mph**.

## How big is a 285 75R16?

This number indicates that your tire has a **width of 285 millimeters**. This number means that your tire has an aspect ratio of 75%. In other words, your tire’s sidewall height (from the edge of the rim to the tire’s tread) is 75% of the width. In this case, the sidewall height works out to be 213 millimeters.

## How wide is a 245 75R16 tire?

A Detailed Comparison Table for Tire Size 245 75R16 vs 265 75R16 To Wrap Up

Parameter |
245 75R16 |
265 75R16 |
---|---|---|

Section width | 9.6 inch | 10.4 inch |

Overall diameter | 30.5 inch | 31.6 inch |

Circumference | 95.7 inch | 99.4 inch |

Revs per km | 661.9 | 637.2 |

## How wide is a 65 tire?

Tire Width

For instance, in a size P215/65 R15 tire, the width is **215 millimeters**.