jyalpert
Member
For low quality wheels, yes. For high quality wheels, my understanding is that they can use different production methods to create strong, lightweight wheels (or just have good quality control for the aluminum's mechanical properties). One of the most popular track wheels is the Enkei RPF1. Good combination of strong/light/reasonable price. For the Model 3, the RPF1 front wheels weigh 17.8lb.I understand low unsprung weight is a good thing, but does that mean this wheel is less dense, and thus, more prone to cracking? Or are they actually using higher quality, low-weight material than some of the more expensive wheels out there.
I would wonder how much reduced unsprung weight matters on the Model 3, though. It matters a lot for my Miata, but my Miata weighs 1,000-1,500lb less and so is more easily upset by mass moving around. There would of course be some effect of reduced unsprung weight on the Model 3, but the question is - how much bang for the buck do you get by reducing it? If it were me and this were a street fitment, I wouldn't worry too much about wheel weight, as long as it's in line with OE.