Tire Size 265/70r17 vs 275/65r17
Tire size is an important factor to consider when it comes to driving safety and performance. However, with so many options available, it can be challenging to choose the right size. Two popular tire sizes that drivers often compare are 275/65R17 and 265/70R17. We will compare these two tire sizes based on various factors to help you make an informed decision.
265/70r17 vs 275/65r17 Table
By referring to this comparison table, you can quickly grasp the distinctions between the options.
|Diameter||31.61″||31.07″||0.53 in (1.7%)|
|Width||10.43″||10.83″||0.39 in (3.8%)|
|Circumference||99.29″||97.62″||1.67 in (1.7%)|
|Sidewall Height||7.3″||7.04″||0.27 in (3.6%)|
|Revolutions per mile||638.1)||649.02||10.91 (1.7%)|
Alternative Tire Size for 275/65r17
The overall diameter of replacement tires must be no more than 3% different from that of the original tires.
|Tire Size||Overall Diameter||Difference|
|225/75R17||30.3″ (770 mm)||-2.5%|
|285/60R17||30.5″ (774 mm)||-2%|
|245/70R17||30.6″ (776 mm)||-1.8%|
|265/65R17||30.6″ (776 mm)||-1.8%|
|235/75R17||30.9″ (784 mm)||-0.8%|
|255/70R17||31.1″ (790 mm)||0%|
|305/60R17||31.4″ (798 mm)||1%|
|245/75R17||31.5″ (800 mm)||1.3%|
|285/65R17||31.6″ (802 mm)||1.5%|
|265/70R17||31.7″ (804 mm)||1.8%|
|235/80R17||31.8″ (808 mm)||2.3%|
|345/55R17||32″ (812 mm)||2.8%|
Alternative Tire Size For 265/70R17
The overall diameter of replacement tires must be within 3% of the original tire’s diameter.
|Tire Size||Overall Diameter||Difference|
|235/75R17||30.9″ (784 mm)||-2.5%|
|255/70R17||31.1″ (790 mm)||-1.7%|
|275/65R17||31.1″ (790 mm)||-1.7%|
|305/60R17||31.4″ (798 mm)||-0.7%|
|245/75R17||31.5″ (800 mm)||-0.5%|
|285/65R17||31.6″ (802 mm)||-0.2%|
|235/80R17||31.8″ (808 mm)||0.5%|
|345/55R17||32.0″ (812 mm)||1.0%|
|255/75R17||32.0″ (814 mm)||1.2%|
|275/70R17||32.2″ (818 mm)||1.7%|
|305/65R17||32.6″ (828 mm)||3.0%|
The overall diameter of a tire is the distance between the tire’s outer edges when mounted and inflated. The overall diameter of a tire affects various aspects of the vehicle, including speedometer accuracy, acceleration, and fuel economy.
The overall diameter of a 275/65R17 tire is 31.07 inches, while that of a 265/70R17 is 31.61 inches. This means that the 265/70R17 is slightly larger in size and will provide a higher ground clearance.
The tread width is the width of the tire’s contact surface with the ground. It affects the vehicle’s handling, traction, and stability. The tread width of a 275/65R17 tire is 10.83 inches, while that of a 265/70R17 tire is 10.43 inches. This means that the 275/65R17 tire will have a wider contact surface with the ground, which will provide better stability and handling.
The rim diameter is the diameter of the wheel that the tire fits onto. It is essential to choose the correct rim diameter for the tire to ensure a proper fit. Both 275/65R17 and 265/70R17 tires have a rim diameter of 17 inches.
The sidewall height is the distance between the rim and the outer edge of the tire. It affects the vehicle’s ride comfort and handling. The sidewall height of a 275/65R17 tire is 7.04 inches, while that of a 265/70R17 tire is 7.3 inches.
This means that the 265/70R17 tire will have a taller sidewall, which will provide a more comfortable ride and better protection against potholes and other road hazards.
Circumference & Revolutions
The circumference and revolutions of a tire are crucial factors that affect the accuracy of the vehicle’s speedometer. The circumference of a 275/65R17 tire is 97.62 inches, while that of a 265/70R17 tire is 99.29 inches.
This means that the 265/70R17 tire will cover more ground with each revolution and cause the speedometer to read slightly lower than the actual speed.
After analyzing the differences between 275/65R17 and 265/70R17, we can conclude that the choice of tire size depends on your driving needs and preferences. If you prioritize stability and handling, the 265/70R17 tire is the better choice due to its wider tread width.
If you prioritize ride comfort and protection against road hazards, the 275/65R17 tire is the better choice due to its shorter sidewall height. It is also worth noting that the 265/70R17 tire has a slightly larger overall diameter, which may be beneficial for off-road driving or situations that require higher ground clearance.
Meet Caitlin McCormack, a Tire Size Expert and Blogger Passionate About Everything Related to Tires. With Years of Experience in the Tire Industry, Caitlin Has Become an Expert in Tire Sizes and Their Impact on Vehicle Performance.