The 65% aspect ratio (as in 235/65/17), compared to 60%, adds almost 12 mm (1/2") to the radius of the tire (0.65-0.60)*(235mm)=11.75mm.Dec 3, 2010
Can you use different size tires than recommended?
It depends. Wheels and tires are not interchangeable words. Tires are a part of the wheel setup. For instance, your vehicle has a set size of rims, but you can buy different sizes of tires to fit those rims, as long as the middle of the tires is the correct size.
Is it OK to change tire aspect ratio?
That said, the only dimensions you can change are the width and aspect ratio — never the wheel size, unless you buy replacement wheels — and you should always strive to keep the total height of the tire the same as the OEM. So, if you widen the tire, you may need to decrease the aspect ratio, and vice versa.
Can I use 205 60r15 instead of 205 55R16?
Yes, You can. make sure you check date of production and speed rating before you buy. DONT use different size on same axle, Either buy 2 for front or all four.
Can I use 225 60r16 instead of 205 55R16?
Significantly, yes, to the point of being unsafe. The both narrower and shorter size wall tire you are suggesting with 205/55R16 would greatly reduce the handling, stability and control characteristics of your vehicle to dangerous levels.
Is a 50 series tire wider than a 60 series tire?
Aspect ratio refers to the tire's section height in relation to its section width, as a percentage. For example, a 60-series tire features a sidewall that is 60% as tall as the tire's section width. A 50-series tire will feature a shorter sidewall, at 50% of section width.Apr 1, 2005