Originally Posted by VDC_OFF

both of the rims weigh about the same at 23lbs. Difference is you are getting a 275 with the 19's vs a 245 with the 18's so you should have more traction on turns and on go. I think overall weight might be a little heavier with tires but i dont think it will be much. I went from 20" advans that weighed 23 lbs with 285's down to stock 18's and notice its easier to spin the tires of course which is fun for me. But turns and traction have gone down significantly. Acceleration feel the same, maybe a tad bit quicker hard to tell.