Tire Size 305/50r15 in inches
The tire size 305/50r15 is equivalent to 27x12R15, has a diameter of 27 inches (686mm), a section width of 12 inches (305mm), a wheel diameter of 15 inches (381mm), and is approved to be mounted on 8.5-11.0 inches (215.9-279.4mm) wide wheels. This article delves into the specifics of this tire size, providing a comprehensive view of its dimensions and relevant specifications.
305/50r15 in inches
| Feature | Inches | Metric |
|---|---|---|
| Tire Diameter | 27 | 686 |
| Section Width | 12 | 305 |
| Rim Height | 15 | 381 |
| Sidewall Height | 6 | 152.5 |
| Circumference | 84.8 | 2155.1 |
| Revolutions | 747 per mile | 464 per km |
| Rim Width Range | 8.5-11.0 | 215.9-279.4 |
How Tall Is A 305/50r15 Tire?
The tire height of the 305/50r15 tire size is 27 inches or approximately 686 millimeters. This measurement is the overall diameter of the tire, providing a clear picture of its stature and the potential vehicle clearance needed for installation.
When choosing this tire size, one must ensure their vehicle’s wheel wells can accommodate this height to avoid friction or rubbing against the car’s body.
What Is the 305/50r15 Width In Inches?
The 305/50r15 tire’s tread width is 12 inches or about 305 millimeters. This width measurement pertains to the tire’s surface area in contact with the road, determining the tire’s grip, traction, and overall handling characteristics.
A wider tire like the 305/50r15 provides a larger contact patch, enhancing stability and performance, particularly during high-speed driving or cornering.
What Is the 305/50r15 Sidewall Height?
The 305/50r15 tire’s sidewall height is approximately 6 inches or about 152.5 millimeters. This measurement represents the distance from the tire’s rim to its outer tread. This factor significantly influences ride comfort, with a higher sidewall height generally providing a smoother ride due to more cushioning between the rim and the road.
What Is the 305/50r15 Tire Circumference?
The circumference of the 305/50r15 tire size is 84.8 inches or about 2155.1 millimeters. This figure helps us understand how much ground the tire will cover in one complete revolution. Consequently, it contributes to understanding the overall vehicle speed, fuel consumption, and odometer readings.
What Is the 305/50r15 Revolutions Per Mile?
For the 305/50r15 tire size, there are about 747 revolutions per mile or approximately 464 revolutions per kilometer. This information can be crucial when calibrating speedometer or odometer readings, as it shows how often the tire completes a full rotation within a set distance.
What Is the 305/50r15 Rims Size?
The 305/50r15 tire size, the rim diameter is 15 inches or approximately 381 millimeters. This tire size is designed to be fitted on rims with a width range between 8.5 and 11.0 inches (215.9 to 279.4 millimeters). Pairing tires with the correct rim size is crucial to ensure optimal performance and safety.
Fitment Guide
Fitment for the 305/50r15 tire size involves matching the tire’s specifications with the vehicle’s wheel well dimensions, rim size, and load-bearing capacity. This tire size fits a variety of vehicles but is often seen on sports cars, light trucks, and SUVs due to its wider width and robust load capacity.
Replacement Tire Size
Replacement tires have to be within 3% of the total diameter of the original tire to maintain the accuracy of the vehicle’s speedometer and ensure proper fitment. A suitable replacement for the 305/50r15 tire size could be any tire size that falls within this 3% range.
| Tire Size | Overall Diameter | Difference |
|---|---|---|
| 285/50R15 | 26.3″ (667 mm) | -2.9% |
| 205/70R15 | 26.3″ (669 mm) | -2.6% |
| 225/65R15 | 26.5″ (673 mm) | -2.0% |
| 195/75R15 | 26.5″ (673 mm) | -2.0% |
| 245/60R15 | 26.6″ (675 mm) | -1.7% |
| 295/50R15 | 26.7″ (677 mm) | -1.5% |
| 185/80R15 | 26.7″ (677 mm) | -1.5% |
| 275/55R15 | 26.9″ (683 mm) | -0.6% |
| 215/70R15 | 26.9″ (683 mm) | -0.6% |
| 255/60R15 | 27.0″ (687 mm) | 0.0% |
| 235/65R15 | 27.0″ (687 mm) | 0.0% |
| 205/75R15 | 27.1″ (689 mm) | 0.3% |
| 195/80R15 | 27.3″ (693 mm) | 0.9% |
| 225/70R15 | 27.4″ (697 mm) | 1.5% |
| 265/60R15 | 27.5″ (699 mm) | 1.7% |
| 245/65R15 | 27.5″ (699 mm) | 1.7% |
| 215/75R15 | 27.7″ (703 mm) | 2.3% |
| 295/55R15 | 27.8″ (705 mm) | 2.6% |
| 325/50R15 | 27.8″ (707 mm) | 2.9% |
Our Observation
The 305/50r15 tire size, with its impressive width and robust construction, is a choice to consider for those seeking enhanced performance and stability. Its wider contact patch can provide better traction, while the generous sidewall height offers a comfortable ride. However, careful attention should be paid to ensure the vehicle can accommodate the tire’s larger dimensions.
