Apex SM-10RE vs Enkei RPF1RS weight
Across the 3 sizes both are made in, the Enkei RPF1RS is lighter on average by 1.7 lb per wheel (6.8 lb for a set of four). It is lighter in 3 of 3 sizes.
| Size | Apex SM-10RE | Enkei RPF1RS | Difference |
|---|---|---|---|
| 18×10 | 21.1 lb (9.57 kg)ET25 | 19.2 lb (8.70 kg)ET6 | 1.9 lb RPF1RS lighter |
| 18×10.5 | 21.0 lb (9.53 kg)ET44 | 19.4 lb (8.80 kg)ET10 | 1.6 lb RPF1RS lighter |
| 18×11 | 22.3 lb (10.12 kg)ET25 | 20.7 lb (9.40 kg)ET-10 | 1.6 lb RPF1RS lighter |
Each cell is the lightest offset made in that size. Weights are manufacturer figures unless marked as measured.
Apex SM-10RE
Forged, 11 sizes listed here.
Price ↗ All Apex SM-10RE sizesEnkei RPF1RS
Flow-formed, 4 sizes listed here.
Price ↗ All Enkei RPF1RS sizesIs the weight difference worth it?
A pound saved at the wheel counts for more than a pound saved in the car, because it also has to be spun up and slowed down. Here's how much it really matters.