Fuel Vector vs KMC Impact weight
Across the 4 sizes both are made in, the KMC Impact is lighter on average by 4.7 lb per wheel (18.8 lb for a set of four). It is lighter in 4 of 4 sizes.
| Size | Fuel Vector | KMC Impact | Difference |
|---|---|---|---|
| 16×8 | 27.0 lb (12.25 kg)ET20 | 25.2 lb (11.45 kg)ET0 | 1.8 lb Impact lighter |
| 17×8.5 | 31.0 lb (14.06 kg)ET-6 | 28.9 lb (13.09 kg)ET0 | 2.1 lb Impact lighter |
| 17×9 | 32.0 lb (14.52 kg)ET-12 | 28.7 lb (13.02 kg)ET-12 | 3.3 lb Impact lighter |
| 18×9 | 41.0 lb (18.60 kg)ET6 | 29.4 lb (13.32 kg)ET0 | 11.6 lb Impact lighter |
Each cell is the lightest offset made in that size. Weights are manufacturer figures unless marked as measured.
Fuel Vector
6 sizes listed here.
Price ↗ All Fuel Vector sizesKMC Impact
6 sizes listed here.
Price ↗ All KMC Impact 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.
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