Konig F5R vs Rotiform CGN weight
Across the 6 sizes both are made in, the Konig F5R is lighter on average by 8.0 lb per wheel (31.9 lb for a set of four). It is lighter in 6 of 6 sizes.
| Size | Konig F5R | Rotiform CGN | Difference |
|---|---|---|---|
| 18×8.5 | 17.1 lb (7.75 kg)ET35 | 24.0 lb (10.90 kg)ET45 | 7.0 lb F5R lighter |
| 18×9.5 | 17.6 lb (7.98 kg)ET45 | 25.6 lb (11.60 kg)ET38 | 8.0 lb F5R lighter |
| 18×10.5 | 18.7 lb (8.50 kg)ET14 | 26.9 lb (12.20 kg)ET35 | 8.2 lb F5R lighter |
| 19×8.5 | 18.2 lb (8.26 kg)ET42 | 26.6 lb (12.05 kg)ET45 | 8.4 lb F5R lighter |
| 19×9.5 | 18.9 lb (8.56 kg)ET45 | 29.3 lb (13.30 kg)ET30 | 10.4 lb F5R lighter |
| 19×11 | 20.8 lb (9.43 kg)ET15 | 26.7 lb (12.10 kg)ET55 | 5.9 lb F5R lighter |
Each cell is the lightest offset made in that size. Weights are manufacturer figures unless marked as measured.
Konig F5R
Forged, 12 sizes listed here.
Price ↗ All Konig F5R sizesRotiform CGN
10 sizes listed here.
Price ↗ All Rotiform CGN 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.