Head-to-Head
Mach 6vsZoomfly 6
The Mach 6 is a daily trainer shoe while the Zoomfly 6 is a speed trainer shoe. The Mach 6 retails for $140 while the Zoomfly 6 comes in at $170 — a $30 difference. The Mach 6 is the lighter shoe at 8.2 oz versus 8.6 oz for the Zoomfly 6. In our ratings, the Mach 6 edges out the Zoomfly 6 — 9.0/10 versus 8.8/10.
| Rating | 9.0 / 10✓ | 8.8 / 10 | |
| Price | $140✓ | $170 | |
| Weight | 8.2 oz✓ | 8.6 oz | |
| Category | Daily Trainer | Speed Trainer | |
| Terrain | Road | Road | |
| Cushion | Medium | Medium | |
| Softness | Balanced | Soft | |
| Drop | Medium | Medium | |
| Drop (mm) | 5 mm | 8 mm | |
| Stack | 37 mm | 40 mm | |
| Stability | Neutral | Neutral | |
| Fit | Narrow | Narrow | |
| Energy Return | Medium✓ | Medium✓ | |
| Breathability | Breathable✓ | Medium | |
| Traction | Medium | Medium | |
| Shock Absorption | Medium | High✓ | |
| Durability | Decent | Very Good✓ |
