Q: Are forged wheels like the UP-04 worth it over cheaper cast wheels?

If you value strength and longevity, yes. Cast wheels are cheaper but heavier and more prone to cracking on impact, while the forged UP-04 delivers a better strength-to-weight ratio, lower unsprung mass, and simulation-validated durability. That translates to sharper response and fewer bent rims over time, with potential efficiency gains. It is a bigger upfront spend that pays back in how the car drives and in wheels that survive the road.