Best 345/30 R20 Tires. Rims & Conversion Info
Best 345/30 R20 Summer Tires
Michelin Pilot Sport Cup 2
Overall: 80.4% Dry: 94.2%Wet: 57.5%Comfort: 74.5%Wear: 62.5%Buy again: 83%Check on Amazon345/30 R20 in inches
345/30 R20 tires diameter is 28.1 inches, section width is 13.6 inches and rim diameter is 20 inches. So the closest metric tire size of 345/30R20 existing size in inches is 33x13.50R20, which is 17.44% taller and -0.74% more narrow.
Compare 345/30 R20 vs 33x13.50R20 with our handy tire size calculator.
What rims fit 345/30 R20 tires?
For each tire size there often there are several wheel sizes. You can't put very wide tires on narrow rims or vise versa. Here is what size of the rims do you need for 345/30 R20 tires:
Rim diameter x rim width
- 20x12.5 inches
345/30 R20 – what does it mean?
| Parameter | Meaning |
|---|---|
| 345 | The first number shows that the tire has a width of 345 millimeters or approximately 13.6 inches. |
| 30 | The second number is the aspect ratio. In this case, it is 30%. It shows the height of the tire from the ground to rim edge, which is 30% of the width or ~ 104mm |
| R20 | The letter R means this tire is radial. Most of all tires nowadays are radial. The number is the tire diameter in inches. It means that tire will fit 20 inch wheels |