Today, I rotated my tires. Since I have them off, I might as well weigh them. To my surprise, they weren't that heavy at all. Stock 4th gen 15" sawblades with Falken Ziex tires were only 39lbs. Compared that to my previous tires, Bridgestone Potenza RE950 with the sawblades, they were about 44lbs each. I think the sawblades themselves weigh about 19lbs each. So, the Falken tires only weigh 20lbs. each. The RE950s were about 25lbs. each to give you a comparison. Tire size is 215/60/15 for both brand. Just give you guys an idea.