Head-to-Head
Vaporfly 4vsAlphafly 3
The Vaporfly 4 and Alphafly 3 are both race shoes built for road running. The Vaporfly 4 retails for $260 while the Alphafly 3 comes in at $285 — a $25 difference. The Vaporfly 4 is the lighter shoe at 5.9 oz versus 7.0 oz for the Alphafly 3. Both score 8.9/10 in our ratings.
| Rating | 8.9 / 10✓ | 8.9 / 10✓ | |
| Price | $260✓ | $285 | |
| Weight | 5.9 oz✓ | 7.0 oz | |
| Category | Race Shoe | Race Shoe | |
| Terrain | Road | Road | |
| Cushion | Medium | Medium | |
| Softness | Soft | Soft | |
| Drop | Medium | Medium | |
| Drop (mm) | 6 mm | 8 mm | |
| Stack | 35 mm | 40 mm | |
| Stability | Neutral | Neutral | |
| Fit | Narrow | Medium | |
| Energy Return | High✓ | High✓ | |
| Breathability | Medium | Breathable✓ | |
| Traction | Medium✓ | Low | |
| Shock Absorption | Medium | Medium | |
| Durability | Bad | Bad |
