Apex SM-10 vs Konig F1M weight
Across the 14 sizes both are made in, the Konig F1M is lighter on average by 3.2 lb per wheel (12.9 lb for a set of four). It is lighter in 14 of 14 sizes.
| Size | Apex SM-10 | Konig F1M | Difference |
|---|---|---|---|
| 17×9 | 20.0 lb (9.07 kg)ET42 | 16.4 lb (7.44 kg)ET45 | 3.6 lb F1M lighter |
| 18×8.5 | 18.4 lb (8.35 kg)ET35 | 17.4 lb (7.91 kg)ET42 | 1.0 lb F1M lighter |
| 18×9 | 19.5 lb (8.85 kg)ET30 | 18.2 lb (8.26 kg)ET42 | 1.3 lb F1M lighter |
| 18×9.5 | 20.3 lb (9.21 kg)ET22 | 18.1 lb (8.21 kg)ET44 | 2.2 lb F1M lighter |
| 18×10 | 21.0 lb (9.53 kg)ET25 | 18.4 lb (8.34 kg)ET25 | 2.6 lb F1M lighter |
| 18×10.5 | 21.9 lb (9.91 kg)ET22 | 19.1 lb (8.67 kg)ET25 | 2.7 lb F1M lighter |
| 18×11 | 22.3 lb (10.12 kg)ET35 | 19.1 lb (8.65 kg)ET44 | 3.2 lb F1M lighter |
| 18×12 | 23.5 lb (10.66 kg)ET41 | 21.1 lb (9.56 kg)ET65 | 2.4 lb F1M lighter |
| 19×9 | 22.6 lb (10.25 kg)ET28 | 18.8 lb (8.52 kg)ET50 | 3.8 lb F1M lighter |
| 19×9.5 | 23.2 lb (10.50 kg)ET22 | 19.0 lb (8.64 kg)ET44 | 4.1 lb F1M lighter |
| 19×10 | 24.0 lb (10.89 kg)ET20 | 19.2 lb (8.73 kg)ET12 | 4.8 lb F1M lighter |
| 19×11 | 25.6 lb (11.61 kg)ET11 | 20.4 lb (9.23 kg)ET18 | 5.2 lb F1M lighter |
| 19×12 | 25.6 lb (11.61 kg)ET41 | 21.5 lb (9.75 kg)ET65 | 4.1 lb F1M lighter |
| 19×12.5 | 25.8 lb (11.70 kg)ET55 | 21.8 lb (9.88 kg)ET56 | 4.0 lb F1M lighter |
Each cell is the lightest offset made in that size. Weights are manufacturer figures unless marked as measured.
Apex SM-10
Flow-formed, 18 sizes listed here.
Price ↗ All Apex SM-10 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.