The Adidas Adizero Sprintstar and New Balance FuelCell SuperComp Ld-x v3 are both neutral running shoes with firm, responsive cushioning. The Adizero Sprintstar costs about $87 less (from $49) and is rated higher by buyers (4.4 vs 3.1 out of 5). The FuelCell SuperComp Ld-x v3 is 0.8 oz lighter (5.4 oz vs 6.2 oz).
Bottom line: Pick the Adizero Sprintstar if you want to spend less; pick the FuelCell SuperComp Ld-x v3 if you want the lighter shoe.
Specs side by side
| Spec | Adizero Sprintstar | FuelCell SuperComp Ld-x v3 |
|---|---|---|
| Price | $49 | $135.99 |
| Rating | 4.4 / 5 (153 reviews) | 3.1 / 5 (19 reviews) |
| Weight | 6.2 oz | 5.4 oz |
| Cushioning | Firm / Responsive | Firm / Responsive |
| Support | Neutral | Neutral |
| Surface | Track | Track |
| Available for | Men | Men & Women |
Specs and prices from Adidas and New Balance, checked 2026-11-02. Weight is usually for a men's size 9–10.
Which should you get?
Get the Adizero Sprintstar if…
- you want to spend less
- you want the more widely reviewed shoe
Get the FuelCell SuperComp Ld-x v3 if…
- you want the lighter shoe
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- New Balance FuelCell SuperComp Ld-x v3 vs New Balance Sydney Levrone SC Md-x v3
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- New Balance FuelCell SuperComp Ld-x v3 vs New Balance SuperComp Ld-x v3
- New Balance FuelCell SuperComp Ld-x v3 vs New Balance FuelCell Flite-D