Enkei RS05RR vs Konig F1M weight
Across the 6 sizes both are made in, the Konig F1M is lighter on average by 1.0 lb per wheel (3.9 lb for a set of four). It is lighter in 6 of 6 sizes.
| Size | Enkei RS05RR | Konig F1M | Difference |
|---|---|---|---|
| 18×8.5 | 18.1 lb (8.20 kg)ET45 | 17.4 lb (7.91 kg)ET42 | 0.6 lb F1M lighter |
| 18×9 | 18.8 lb (8.54 kg)ET50 | 18.2 lb (8.26 kg)ET42 | 0.6 lb F1M lighter |
| 18×9.5 | 19.3 lb (8.75 kg)ET45 | 18.1 lb (8.21 kg)ET44 | 1.2 lb F1M lighter |
| 18×10 | 19.8 lb (8.99 kg)ET22 | 18.4 lb (8.34 kg)ET25 | 1.4 lb F1M lighter |
| 18×10.5 | 19.7 lb (8.94 kg)ET35 | 19.1 lb (8.67 kg)ET25 | 0.6 lb F1M lighter |
| 18×11 | 20.5 lb (9.32 kg)ET30 | 19.1 lb (8.65 kg)ET44 | 1.5 lb F1M lighter |
Each cell is the lightest offset made in that size. Weights are manufacturer figures unless marked as measured.
Enkei RS05RR
Flow-formed, 6 sizes listed here.
Price ↗ All Enkei RS05RR sizesKonig F1M
Forged, 15 sizes listed here.
Price ↗ All Konig F1M 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.