Apex SM-10 vs Konig Heliogram weight
Across the 8 sizes both are made in, the Konig Heliogram is lighter on average by 1.1 lb per wheel (4.5 lb for a set of four). It is lighter in 7 of 8 sizes.
| Size | Apex SM-10 | Konig Heliogram | Difference |
|---|---|---|---|
| 17×8.5 | 19.6 lb (8.89 kg)ET43 | 17.6 lb (7.97 kg)ET45 | 2.0 lb Heliogram lighter |
| 17×9 | 20.0 lb (9.07 kg)ET42 | 18.1 lb (8.20 kg)ET38 | 1.9 lb Heliogram lighter |
| 18×8.5 | 18.4 lb (8.35 kg)ET35 | 18.6 lb (8.42 kg)ET42 | 0.2 lb SM-10 lighter |
| 18×9.5 | 20.3 lb (9.21 kg)ET22 | 19.7 lb (8.92 kg)ET38 | 0.6 lb Heliogram lighter |
| 18×10.5 | 21.9 lb (9.91 kg)ET22 | 20.5 lb (9.29 kg)ET18 | 1.4 lb Heliogram lighter |
| 18×12 | 23.5 lb (10.66 kg)ET41 | 22.9 lb (10.39 kg)ET20 | 0.6 lb Heliogram lighter |
| 19×8.5 | 22.0 lb (9.98 kg)ET35 | 20.8 lb (9.43 kg)ET43 | 1.2 lb Heliogram lighter |
| 19×9.5 | 23.2 lb (10.50 kg)ET22 | 21.7 lb (9.82 kg)ET35 | 1.5 lb Heliogram 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 Heliogram
Flow-formed, 13 sizes listed here.
Price ↗ All Konig Heliogram 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.