Tire Size 245/50r20 in inches

The tire size 245/50R20 is equivalent to 29.6×9.6R20 in inches, has a diameter of 29.6 inches (753 mm), a section width of 9.6 inches (245 mm), a wheel diameter of 20 inches (508 mm), and is approved to be mounted on 7.0-8.5 inches (177.8 – 215.9 mm) wide wheels.

This standard tire size comes with various characteristics that you should understand, particularly if you’re considering a change in tire size for your vehicle.

245/50r20 in inches

This Table chart presents a concise overview of measurements in both inches and millimeters, facilitating swift comprehension.

Feature Inches Metric
Tire Diameter 29.6 753
Section Width 9.6 245
Rim Height 20 508
Sidewall Height 4.8 122.5
Circumference 93.1 2365.6
Revolutions 422 per km 679 per mile
Rim Width Range 7.0-8.5 177.8 – 215.9

How Tall Is A 245/50R20 Tire?

The tire height of the 245/50R20 tire size is 29.6 inches (753 mm). This is also referred to as the tire’s overall diameter, a crucial factor to consider, as it influences ride quality, speedometer accuracy, and overall performance.

What Is the 245/50R20 Width In Inches?

The 245/50R20 tire’s tread width is 9.6 inches (245 mm). This measurement pertains to the distance from one sidewall to the other. The width of your tire plays a crucial role in vehicle load capacity and road grip.

What Is the 245/50R20 Sidewall Height?

The 245/50R20 tire’s sidewall height is 4.8 inches (122.5 mm). This value is calculated by multiplying the section width (245 mm) by the aspect ratio (50%). Sidewall height affects the comfort of your ride and the performance of your tires.

What Is the 245/50R20 Tire Circumference?

The circumference of the 245/50R20 tire size is approximately 93.1 inches (2365.6 mm). This number signifies the total distance the tire covers in one complete revolution. The tire’s circumference impacts the vehicle’s speedometer reading.

What Is the 245/50R20 Revolutions Per Mile?

For the 245/50R20 tire size, there are roughly 679 revolutions per mile (or approximately 422 revolutions per kilometer). This metric is important because it affects fuel efficiency and speedometer accuracy.

What Is the 245/50R20 Rims Size?

The 245/50R20 tire size rim diameter is 20 inches (508 mm). This tire size can be mounted on rims with widths ranging from 7.0 to 8.5 inches (177.8 to 215.9 mm), which contributes to the versatility of this tire size.

Fitment Guide
This table will guide you on which vehicle models can accommodate the 245/50R20 tire size. It is essential to know that not all vehicles can fit this size; hence, always check your vehicle’s tire guide before changing your tire size.

Brand Name Model
ACURA MDX (2014 – 2021)
BAIC BJ40 (2014 – 2020), BJ40 Plus (2018 – 2021), BJ40L (2016 – 2019), X424 (2015 – 2020)
CHRYSLER 300C (2012 – 2015), Grand Caravan (2021 – 2023), Pacifica (2007 – 2023), Voyager (2020 – 2022)
DODGE Nitro (2007 – 2012)
DONGFENG Fengon 7 (2020 – 2023), Glory ix7 (2019 – 2022)
FAW Bestune T99 (2020 – 2023)
FORD Edge (2006 – 2023), Edge Plus (2020 – 2023), Endura (2018 – 2021)
GAC HONDA Avancier (2017 – 2020)
HONDA Passport (2019 – 2021), Pilot (2016 – 2023)
HYCAN 007 (2020 – 2022)
HYUNDAI Grand Santa Fe (2013 – 2020), Maxcruz (2013 – 2019), Palisade (2019 – 2023), Santa Cruz (2021 – 2023)
JAGUAR I-Pace (2018 – 2023)
JEEP Cherokee (2008 – 2013), Grand Cherokee (2005 – 2010), Liberty (2008 – 2013)
KIA Carnival (2014 – 2023), Grand Carnival (2014 – 2021), Sedona (2015 – 2021), Telluride (2019 – 2023)
LINCOLN MKX (2006 – 2018), Nautilus (2019 – 2023)
MAZDA CX-9 (2006 – 2015)
SUBARU Ascent (2019 – 2023), Evoltis (2021 – 2023)
TOYOTA Venza (2009 – 2016)

Replacement Tire Size
Replacement tires have to be within 3% of the diameter of the original tire to ensure the speedometer and odometer accuracy, braking system efficiency, and overall vehicle performance.

Tire Size Overall Diameter Difference
285/40R20 29.0″ -2.40%
255/45R20 29.1″ -2.10%
145/80R20 29.1″ -1.90%
235/50R20 29.3″ -1.30%
295/40R20 29.3″ -1.30%
265/45R20 29.4″ -1.10%
305/40R20 29.6″ -0.30%
275/45R20 29.8″ 0.30%
285/45R20 30.1″ 1.30%
255/50R20 30.1″ 1.30%
235/55R20 30.2″ 1.60%
265/50R20 30.5″ 2.70%
295/45R20 30.5″ 2.70%

Our Observation
In our experience, the 245/50R20 tire size is a popular choice for many SUVs and pickup trucks due to its excellent performance and versatile compatibility with different rim sizes.

Its large diameter and width provide excellent stability and grip on the road, contributing to a safer and smoother driving experience.

However, these specifications could also mean a lower fuel efficiency compared to smaller tire sizes. Always consider your vehicle’s requirements and driving conditions before choosing this tire size.

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