Tire Size 235/70r15 in inches

The tire size 235/70R15 is equivalent to 28×9.3R15 in inches, it has an overall diameter of 28 inches (710 mm), a section width of 9.3 inches (235 mm), a wheel diameter of 15 inches (381 mm), and is approved to be mounted on 6.0-8.0 inches (152.4-203.2 mm) wide wheels. This tire size serves various applications and is expected in the market for multiple types of vehicles.

235/70r15 in inches

Feature Inches Metric
Tire Diameter 28 710
Section Width 9.3 235
Rim Height 15 381
Sidewall Height 6.5 164.5
Circumference 87.8 2230.5
Revolutions 448 per km 721 per mile
Rim Width Range 6.0-8.0 152.4- 203.2

How Tall Is A 235/70R15 Tire?

The tire height of the 235/70R15 tire size is 28 inches (710 mm). This figure is calculated by considering the tire’s width and aspect ratio. The aspect ratio indicates that the height is 70% of the tire’s width. This tire size falls within the standard range for many SUVs and light trucks, providing ample ground clearance and a comfortable ride.

What Is the 235/70R15 Width In Inches?

The tread width of the 235/70R15 tire size is approximately 9.3 inches (235 mm). The tread width, or section width, refers to the linear distance between the outside sidewalls of an inflated tire without any load (excluding any sidewall decorations or protective ribs). A wider tire generally ensures better grip on the road but can also lead to increased rolling resistance and reduced fuel efficiency.

What Is the 235/70R15 Sidewall Height?

The sidewall height of the 235/70R15 tire size is roughly 6.5 inches (164.5 mm). This is calculated by taking 70% of the section width. Sidewall height can affect the vehicle’s overall performance, where a shorter sidewall often leads to improved handling and stability. Still, a taller sidewall offers a smoother ride over bumps and potholes.

What Is the 235/70R15 Tire Circumference?

The circumference of the 235/70R15 tire size is approximately 87.8 inches (2230.5 mm). The circumference can impact the speedometer reading, fuel efficiency, and overall vehicle performance. A larger tire circumference will cause the vehicle to travel further with each revolution, potentially increasing top speed and fuel efficiency but decreasing acceleration.

What Is the 235/70R15 Revolutions Per Mile?

For the 235/70R15 tire size, there are roughly 721 revolutions per mile (or 448 revolutions per kilometer). This means the tire needs to rotate 721 times to cover a distance of one mile. The revolutions per mile can affect your vehicle’s speedometer reading and should be considered when replacing tires.

What Is the 235/70R15 Rims Size?

For the 235/70R15 tire size, the rim diameter is 15 inches (381 mm). This tire size is also suitable for rim widths ranging from 6.0 to 8.0 inches (152.4 – 203.2 mm). The rim size must always match the tire size to ensure a secure fit and optimum performance.

Fitment Guide
Always refer to your vehicle manufacturer’s recommendations when selecting tires. The tire’s load index and speed rating should meet or exceed the specifications provided by the vehicle manufacturer. Remember that upsizing or downsizing from your original tire size could affect your vehicle’s handling and stability.

Brand Name Model
BUICK Roadmaster (1991 – 1996)
CADILLAC DeVille (1971 – 1984), Fleetwood (1993 – 1996), Seville (1977 – 1979)
CHEVROLET Blazer (1995 – 2005), Caprice (1991 – 1996), G10 Van (1975 – 1996), G20 Van (1971 – 1996), S10 (1996 – 2004), T-Series (2018 – 2023), Tavera (2004 – 2018)
DODGE D150 (1961 – 1971)
FORD Bronco II (1984 – 1990), F-100 (1953 – 1977), Ranger (2004 – 2012)
GMC Envoy (1998 – 2000), Jimmy (1982 – 2004), Sonoma (1982 – 2004)
ISUZU Crosswind (1991 – 2019), Panther (1991 – 2020)
JEEP Wrangler (1997 – 2007)
MAZDA BT-50 (2006 – 2011)
MERCURY Marauder (1963 – 1970)
NISSAN Frontier (1998 – 2001), Pathfinder (1996 – 1999), Terrano (1986 – 2002), XTerra (1999 – 2001)
PONTIAC Catalina (1971 – 1976), Grand Ville (1971 – 1975)
SSANGYONG Korando (2002 – 2006)

Replacement Tire Size
Replacement tires have to be within 3% of the total diameter of your original equipment tires. Going beyond this limit may affect your vehicle’s speedometer and odometer accuracy and might potentially interfere with your vehicle’s safety systems.

Tire Size Overall Diameter Difference
195/80R15 27.3″ (693 mm) -2.5%
225/70R15 27.4″ (697 mm) -2%
265/60R15 27.5″ (699 mm) -1.7%
245/65R15 27.5″ (699 mm) -1.7%
215/75R15 27.7″ (703 mm) -1.1%
295/55R15 27.8″ (705 mm) -0.8%
325/50R15 27.8″ (707 mm) -0.6%
275/60R15 28″ (711 mm) 0%
255/65R15 28.1″ (713 mm) 0.3%
225/75R15 28.3″ (719 mm) 1.1%
245/70R15 28.5″ (725 mm) 2%
215/80R15 28.5″ (725 mm) 2%

Our Observation
The 235/70R15 tire size is quite versatile and can be seen frequently on SUVs and light trucks. It offers a good balance of ride comfort and stability, attributed to its sidewall height and section width.

When mounted on the recommended rim size, it offers consistent performance. However, as with any tire, maintaining the proper inflation pressure is crucial to maximize its lifespan and performance. Always consider the vehicle’s requirements and driving conditions before choosing the right tire size.

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