Tire Size 255/55r17 in inches
The tire size 255/55R17 is equivalent to 28x10R17, has a diameter of 28 inches (712.3 mm), a section width of 10 inches (255 mm), a wheel diameter of 17 inches (432 mm), and is approved to be mounted on 7.0-9.0 inches (177.8 – 228.6 mm) wide wheels.
This tire size is a popular option for SUVs and light trucks due to its balanced dimensions that provide a good blend of stability, handling, and aesthetic appeal.
255/55r17 in inches
| Feature | Inches | Metric |
|---|---|---|
| Tire Diameter | 28 | 712.3 |
| Section Width | 10 | 255 |
| Rim Height | 17 | 432 |
| Sidewall Height | 5.5 | 140.3 |
| Circumference | 88.1 | 2237.8 |
| Revolutions | 447 per km | 721 per mile |
| Rim Width Range | 7.0-9.0 | 177.8 – 228.6 |
How Tall Is A 255/55R17 Tire?
The Tire Height of the 255/55R17 tire size is 28 inches, equivalent to 712.3 millimeters. This measurement represents the overall diameter of the tire, spanning from the bottom to the top.
The height or diameter plays a crucial role in determining the vehicle’s ride comfort, speedometer accuracy, and fuel efficiency.
What Is the 255/55R17 Width In Inches?
The tread width of the 255/55R17 tire size is 10 inches or 255 millimeters. The tread width ensures the vehicle’s traction and handling capabilities.
A wider tread provides more surface area contact with the road, leading to better grip and stability, especially in adverse weather conditions.
What Is the 255/55R17 Sidewall Height?
The 255/55R17 tire’s sidewall height is approximately 5.5 inches or 140.3 millimeters. This represents the distance from the wheel rim to the outer tread surface.
A tire with a more considerable sidewall height can provide a smoother ride, as the sidewall can flex and absorb bumps and road imperfections more effectively.
What Is the 255/55R17 Tire Circumference?
The circumference of the 255/55R17 tire size is approximately 88.1 inches or 2237.8 millimeters. The tire’s circumference can affect the vehicle’s overall speed and mileage, as well as the accuracy of the speedometer.
What Is the 255/55R17 Revolutions Per Mile?
For the 255/55R17 tire size, there are approximately 721 revolutions per mile, equivalent to about 447 revolutions per kilometer. The revolutions per mile can influence the vehicle’s fuel efficiency, handling characteristics, and overall performance.
What Is the 255/55R17 Rims Size?
The 255/55R17 tire size, the rim diameter is 17 inches or 432 millimeters. This tire size suits rims between 7.0-9.0 inches wide, equivalent to 177.8-228.6 millimeters.
Fitment Guide
This table will guide you on which vehicle models can safely accommodate the 255/55R17 tire size. Different car manufacturers and models have specific requirements and recommendations for tire sizes to ensure optimal performance and safety.
| Brand Name | Model |
|---|---|
| ASTON MARTIN | V8 (1996 – 2000), V8 Virage (1988 – 1996), Virage (1988 – 1996) |
| BENTLEY | Arnage (1999 – 2002), Continental (1991 – 2002) |
| CADILLAC | DeVille (1977 – 1979), Fleetwood (1993 – 1996), Seville (1977 – 1979) |
| CITROËN | C4 Aircross (2012 – 2017) |
| DAEWOO | Winstorm (2006 – 2010) |
| DODGE | Dakota (1997 – 2002) |
| MERCEDES-BENZ | GLK-Class (2008 – 2015) |
| TOYOTA | 4Runner (1995 – 2002) |
| VOLKSWAGEN | Phaeton (2008 – 2010) |
Replacement Tire Size
Replacement tires have to be within 3% of the total diameter of the original tires to maintain proper gearing ratio, clearance, and functionality. It is important to consult your vehicle’s owner’s manual or a tire professional before replacing tires.
| Tire Size | Overall Diameter | Difference |
|---|---|---|
| 145/90R17 | 27.3″ | -2.50% |
| 165/80R17 | 27.4″ | -2.20% |
| 295/45R17 | 27.5″ | -2.00% |
| 205/65R17 | 27.5″ | -2.00% |
| 245/55R17 | 27.6″ | -1.40% |
| 225/60R17 | 27.6″ | -1.40% |
| 275/50R17 | 27.9″ | -0.60% |
| 345/40R17 | 27.9″ | -0.60% |
| 155/90R17 | 28.0″ | 0.00% |
| 215/65R17 | 28.0″ | 0.00% |
| 315/45R17 | 28.2″ | 0.60% |
| 265/55R17 | 28.5″ | 1.70% |
| 225/65R17 | 28.5″ | 1.70% |
| 245/60R17 | 28.6″ | 2.00% |
| 165/90R17 | 28.7″ | 2.50% |
Our Observation
From our observation, the 255/55R17 tire size perfectly balances performance, comfort, and efficiency. It’s a versatile tire size that can meet the demands of various driving conditions, whether on highways or off-road trails.
