don't know about tire and wheel weight seprately but when i weighed my stock 14'sw/tires they were20lbs even. you figure in a 8-12 pound tire and yu got a wheel that weighs 8-12 lbs.my 16's with 205/45/16 nitto drags way 28lbs. i can really tell a huge difference when i put the 14's back on. i get a lot more wheel spin with the 14's but i also get faster acceleration. just my .02. 420a rules!!!!!!!