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Can I use tires with a different aspect ratio?
So, yes, if you watch what you are doing, and try to match both tires on the same axle, there should NO problem. Even if you have to use a different aspect ratio tire on one side, if you have done due diligence so the outside diameter is very close, there will be minimal problems, if any.
Can I put 55 tires instead of 60?
Yes…the wheel/tire combo has an overall diameter/circumference that should be maintained with 3% (+/-) the original spec. When you plus size wheels…the aspect ratio (height of the tire) decreases to compensate…and maintain the orig diameter/circumference.
What numbers matter when buying tires?
The two-digit number after the slash mark in a tire size is the aspect ratio. For example, in a size P215/65 R15 tire, the 65 means that the height is equal to 65% of the tire’s width. The bigger the aspect ratio, the bigger the tire’s sidewall will be.
What’s the difference between 225 60 r17 and 225 65 r17?
Yes, the heavier 65s will be more weight per corner and therefore will reduce gas mileage and acceleration slightly, and the speedo will be slightly off. The main advantages are a cushier, softer, smoother ride with more “suspension”/air cushion in the tire sidewall height.
What’s the difference between a 55 series tire and a 60 series tire?
Going from a 60 to a 55 series IF the tire is the *SAME width will: 1: Cause the speedo to read faster, as a 55 has more revs per mile/km. 2: Cause increased ride harshness. 3: Result in increased wear= Vehicle.
What is 55 r on a tire?
measurement of the tire from sidewall to sidewall in millimeters. This percentage compares the tires section height with the tires section width. For example, this aspect ratio of 55 means that the tires section height is 55% of the tires section width. R indicates the construction used within the tires casing.
How is the aspect ratio of a tire determined?
A tire’s aspect ratio determines the height of the sidewall, which ultimately determines the overall diameter of the tire. The aspect ratio is a percentage of the section width. So if you have a 70-series tire, that means the sidewall height is 70 percent of the tire’s overall width.
What does 60 on a tire ratio mean?
That number (60) is the aspect ratio–the height of the sidewall expressed as a percentage of the tire width. Your speedometer and odometer will read wrong, and it can confuse the ABS/DSC system if you go too far out of spec.
What happens to tire ratio when you plus size wheels?
When you plus size wheels…the aspect ratio (height of the tire) decreases to compensate…and maintain the orig diameter/circumference. You can use a simple online tire size calculator to get an idea of how you can screw up your odometer/speedometer…as well as your ABS/ASC+T/DSC.
What’s the best aspect ratio for a car?
For classic cars, high aspect ratios are common, but some muscle cars and custom applications feature a lower aspect ratio to stiffen the tire and provide better handling characteristics. 60-Series tires are popular for many ’60s, ’70s and ’80s applications.