Most experts will promote the tread depth and design as the main factors to consider when selecting lawn mower tires. However, this should only be the main consideration if traction is an issue. For people who simply need a lawn mower tire as a replacement for their riding lawn mower in their small or medium-sized yard, the less traction a tire has may actually be better. A tire with flat treads aren’t going to grip the ground as much, which will minimize damage to the grass.
A good rule of thumb is to take the experiences you’ve had from your old tires and use them to your advantage. The dimensions should be located on the sidewall of the old tire, and can help provide a good starting point for your shopping. The sidewall may also indicate the ply rating. Most of the time you don’t want to downgrade the ply rating with your new tires, so it’s important to keep this in mind when shopping for new tires.
Reading customer reviews and online guides like this one can help you narrow down your options tremendously. Start by making a list of the things you need from your lawn mower tires, and another list of the things you want from them. Take critical customer complaints seriously, but also take them into the perspective of the reviewer and how they used them. A particular tire may be highly rated for rough terrain, but if you don’t mow on rough terrain, then it’s potentially useless for you.