What size tires are on a 2020 Ram 1500 20-inch?
ram 1500 tires could be 275/55r20, 275/65r18, lt275/65r8, 285/45r22, 265/70r17, lt265/70r17, 225/75r16c, or lt225/75r16 depending on its trim level. Tire sizes for the ram 1500 range from 17 inches to 22 inches. The base model tradesman has standard 275/65r 18 all-season tires. On upper models, either 18-inch or 20-inch tires are standard; although the 20-inch tires obviously require an upgrade to a bigger wheel.RAM 1500 tires could be 275/55R20, 275/65R18, LT275/65R8, 285/45R22, 265/70R17, LT265/70R17, 225/75R16C, or LT225/75R16 depending on its trim level.What size tires can you put on a RAM 1500? RAM 1500 pickup OE tires range in rim diameter from 17” to 22”, providing you with a huge range of size options to choose from. This means you can plus-size or upsize to get the performance and look you want.
How wide of a tire can I put on a 20 inch rim?
If the 20 inch diameter rim is 10 inches wide for example, that means the rim is about 255 mm wide. You generally want the tire to be as wide or a little bit wider than the wheel (depending on the sidewall profile of the tire). So for that 10 inch wide rim you would want a 255 to 275 width tire. The numbers 275 or 285 refer to the width of the tire in millimeters. So, a 275 tire is 275mm wide, and a 285 tire is 285mm wide. That 10mm difference affects grip, handling, fuel consumption, and the amount of space the tire occupies under your fender. It also alters the footprint’s shape that lies on the road.The height difference depends on the aspect ratio, but a 285 tire is usually about 0.The mathematical calculations provide reliable data showing how different sizes relate to each other. For your 275/60R20 tire specifically, calculators show it measures 33.The 275 tires are wider. For improved braking and better grip, this offers a wider contact patch.