Head-to-Head
Mach 6vsVelocity Nitro 4
The Mach 6 and Velocity Nitro 4 are both daily trainer shoes built for road running. Both are priced at $140. The Velocity Nitro 4 is the lighter shoe at 8.0 oz versus 8.2 oz for the Mach 6. In our ratings, the Mach 6 edges out the Velocity Nitro 4 — 9.0/10 versus 8.8/10.
| Rating | 9.0 / 10✓ | 8.8 / 10 | |
| Price | $140✓ | $140✓ | |
| Weight | 8.2 oz | 8.0 oz✓ | |
| Category | Daily Trainer | Daily Trainer | |
| Terrain | Road | Road | |
| Cushion | Medium | Medium | |
| Softness | Balanced | Balanced | |
| Drop | Medium | High | |
| Drop (mm) | 5 mm | 10 mm | |
| Stack | 37 mm | 36 mm | |
| Stability | Neutral | Neutral | |
| Fit | Narrow | Narrow | |
| Energy Return | Medium | High✓ | |
| Breathability | Breathable✓ | Medium | |
| Traction | Medium | High✓ | |
| Shock Absorption | Medium | Medium | |
| Durability | Decent | Good✓ |
