The new tires have to match what the automobile manufacturer requires for that vehicle.
205 is the width of your tire the 65 is an aspect ratio that determines how tall the tire is compared to the width
yes
Divide the width by the length when both are measured in the same units.
Measure the depth and width using the same units. Divide the depth measurement by the width measurement.
It depends on what you mean by width. If you view the wheel as a disk and consider its width as the side-to-side measure, then they two are the same so the ratio is 1. If you view the wheel head-on and consider its width as the profile, then there is no relation.
They are approximately same width but first one (285) is about 2 inch taller - AND they will NOT fit same rims.
Both tires are the same width but have different overall heights. The 45 series is 25" tall. The 55 series is 26.5" tall. 225 divided by 25.4 will get the width in inches, then multiply that answer by the aspect ratio number i.e. .45 or .55 that will get the sidewall height. Then double that answer and add the diameter of the wheel i.e. 17. That will get the overall height. This should help you compare tires. Keep in mind different heights can cause speedometer inaccuracy.
By ratio if you mean size, the answer is no unless the car comes from the factory with a different size rear tires than front tires like some sports cars. In that case you would have 2 tires the same size on the front and 2 tires another size on the rear. You should never ever run 2 different size tires on the same axle. Therefore you would never have a situation where you would have 3 tires one size and then 1 tire another size.
The maximum width that of tire that you can put on a 94 Ford F150 with stock 15-inch tires is about 7.5 inches. You should also ensure that you fit in brake shoes of the same width.?æ
If the 'ratio' (length/width) of one rectangle is the same number as (length/width) of the other one, then the two rectangles are similar.
yes and no....they must always be the same diameter and width on the same axle. 4 wheel or all wheel drive vehicals all tires must be the same. It is common on rear wheel drive sport cars to run much larger and wider tires on the rear.
Only if they both have the same ratio of length to width. Since every square has the same ratio of length to width ( it's 1 ), all squares are similar. Gee, when you think about it, every regular polygon is similar to every other regular polygon with the same number of sides. I never realized that.