Comparison Overview
Both are top contenders in the speed training category. The Hoka Mach 6 edges out as our pick.
How the Adidas Terrex Agravic Speed Ultra and Hoka Mach 6 differ
The Adidas Terrex Agravic Speed Ultra and the Hoka Mach 6 sit in the same speed training bucket, so the question isn't what you'd use them for — it's which one matches your stride, your weekly mileage, and your budget.
Where they actually differ: the Hoka Mach 6 comes in roughly 1.8 oz lighter (9.7 oz vs 7.9 oz), which becomes noticeable on faster turnover and longer efforts; the drop differs (8mm on the Adidas Terrex Agravic Speed Ultra, 5mm on the Hoka Mach 6) — higher-drop shoes tend to feel friendlier to heel strikers and tight calves, while lower drops favor a midfoot landing; the Hoka Mach 6 rides on the taller stack (32mm/24mm vs 35mm/30mm), giving it more under-foot cushioning at the cost of a slightly less stable platform; and the Hoka Mach 6 is $90 cheaper at MSRP ($230 vs $140).
Head-to-Head Comparison
| Feature | Adidas Terrex Agravic Speed Ultra | Hoka Mach 6 |
|---|---|---|
| Brand | Adidas | Hoka |
| Model | Terrex Agravic Speed Ultra | Mach 6 |
| Category | speed training | speed training |
| Weight | 9.7 oz | 7.9 oz |
| Drop | 8mm | 5mm |
| Price | $230 | $140 |
Frequently Asked Questions
- Which is lighter, the Adidas Terrex Agravic Speed Ultra or the Hoka Mach 6?
- The Hoka Mach 6 is the lighter shoe at 7.9 oz versus 9.7 oz.
- Which costs less?
- The Hoka Mach 6 is the more affordable option at $140 compared to $230.
- Do they have the same heel-to-toe drop?
- No. The Adidas Terrex Agravic Speed Ultra has a 8mm drop and the Hoka Mach 6 has a 5mm drop, which can change how each shoe loads your calves and Achilles.
- Can I rotate both shoes in the same training block?
- Yes — many runners pair complementary shoes like these to spread load across different muscles and tendons. Use our rotation planner to build a mileage split that fits your schedule.
Read the full reviews
- Adidas Terrex Agravic Speed Ultra — full specs, AI insights, and verdict.
- Hoka Mach 6 — full specs, AI insights, and verdict.
- Browse the full running shoe database
- See more shoe comparisons
Not sure which is right for you?
Use our AI-powered shoe finder for personalized recommendations, or build a smart shoe rotation with the rotation planner.