Best 285/40 R20 Tires. Rims & Conversion Info
Best 285/40 R20 All-Season Tires
Michelin CrossClimate 2
Overall: 84.1% Dry: 78%Wet: 89%Snow: 90%Comfort: 89%Wear: 86%Buy again: 87%Check on Amazon
Pirelli Cinturato P7 All Season
Overall: 42% Dry: 82%Wet: 74%Snow: 54%Comfort: 75%Wear: 60%Check on Amazon
Continental ProContact RX
Overall: 41% Dry: 83%Wet: 79%Snow: 48%Comfort: 81%Wear: 62%Check on Amazon
Goodyear Eagle RS-A EMT
Overall: 21% Dry: 64%Wet: 51%Snow: 30%Comfort: 40%Wear: 28%Check on AmazonBest 285/40 R20 Summer Tires
Michelin Pilot Sport 4
Overall: 83.5% Dry: 86.7%Wet: 89%Comfort: 80.5%Wear: 75%Buy again: 80%Check on Amazon
Pirelli P Zero PZ4
Overall: 68.1% Dry: 88.5%Wet: 82.5%Comfort: 78.5%Wear: 57.5%Buy again: 71%Check on Amazon
Pirelli P Zero
Overall: 60.3% Dry: 83%Wet: 72.5%Comfort: 70.5%Wear: 57%Buy again: 56%Check on AmazonBest 285/40 R20 Truck/SUV Summer Tires
Michelin Latitude Sport 3
Overall: 77% Dry: 91.5%Wet: 87.5%Comfort: 80.5%Wear: 70%Buy again: 81%Check on AmazonBest 285/40 R20 Truck/SUV Winter Tires
Pirelli Scorpion Winter
Overall: 83.3% Dry: 83.7%Wet: 86%Snow: 84%Comfort: 84%Wear: 78.5%Buy again: 80%Check on AmazonBest 285/40 R20 Winter Tires
Pirelli P Zero Winter
Overall: 88.1% Dry: 81%Wet: 93%Snow: 97%Comfort: 80%Wear: 97%Buy again: 93%Check on Amazon285/40 R20 in inches
285/40 R20 tires' overall diameter is 29 inches, tire width is 11.2 inches, the tire can be mounted on 20 inches wheel and the circumference is 91.1". With that parameters, we can calculate that it will take approximately 695.5 revolutions per mile.
So the closest metric tire size of 285/40R20 existing size in inches is 33x11.50R20, which is 13.79% taller and 2.68% wider.
You can use our handy tire size calculator to compare 285/40 R20 vs 33x11.50R20.
Popular comparisons with this size
What rims fit 285/40 R20 tires?
For each tire size there often there are several wheel sizes. You can't put too wide tires on narrow rims or vice versa. Here is what size of the wheels your vehicle needs for 285/40 R20 tires:
Rim diameter x rim width
- 20x10
- 20x11
- 20x9
- 20x9.5
- 20x10.5
- 20x11.5
285/40 R20 – what does it mean?
| Parameter | Meaning |
|---|---|
| 285 | The first number shows that the tire has a section width of 285 mm or approximately 11.2 inches. |
| 40 | The second number is the aspect ratio or sidewall height. In this case, it is 40%. It shows the height of the tire from the ground to the rim edge or the height of the tire's cross-section which is 40% of the width or ~ 114mm |
| 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 the tire will fit 20-inch wheels |
If you want to know more about how to decipher information inscribed on your tires, including aspects such as the tire height, tire width, and the diameter of the wheel, this guide provides an in-depth look at how to read a tire sidewall. These measurements can reveal a wealth of information about your tire's specifications and suitability for your vehicle. Mastering these details will allow you to make informed decisions when buying or replacing your tires.