Asics GT-2000 vs Brooks Adrenaline GTS
Comparing the current GT-2000 15 and Adrenaline GTS 25. Specs are men's US 9.
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THE SHORT ANSWER
Drop is the real difference: 8 mm on the GT-2000 15 against 10 mm on the Adrenaline GTS 25. Coming off the Adrenaline GTS 25, the GT-2000 15 loads your calves and Achilles harder for the first couple of weeks. Both sit in the same role (stability). The Adrenaline GTS 25 lists $5 lower.
- Asics GT-2000 15Men's at AmazonWomen's
- Brooks Adrenaline GTS 25Men's at AmazonWomen's
Availability last checked Aug 7, 2026. Prices and stock change without notice.
Every spec, side by side
| Spec | GT-2000 15 | Adrenaline GTS 25 |
|---|---|---|
| FIT AND WEIGHT | ||
| Weight | 8.9 oz | 10.6 oz |
| Widths | D, 2E | B, D, 2E, 4E |
| Upper | Updated engineered mesh | Knit-like engineered mesh with a thick padded collar and gusseted tongue |
| CUSHIONING GEOMETRY | ||
| Heel stack | 37 mm | 37 mm |
| Forefoot stack | 29 mm | 27 mm |
| Drop | 8 mm | 10 mm |
| MATERIALS | ||
| Midsole | FF Blast Max foam with 3D Guidance System | Nitrogen-infused DNA Loft v3, tuned softer than the 24 |
| VALUE | ||
| List price at launch | $150 | $145 |
Which line changes its ride more often?
The GT-2000 has done it 3 times in 8 versions, most recently with the GT-2000 14 in 2025, and the Adrenaline GTS has done it 2 times in 6 versions, most recently with the Adrenaline GTS 25 in 2025. If you want a shoe you can rebuy without reading a review first, the Adrenaline GTS has the steadier record.
Buy the GT-2000 15
Stocked at AmazonAvailability last checked Aug 7, 2026.
Buy the Adrenaline GTS 25
Stocked at AmazonAvailability last checked Jul 29, 2026.
Chasing a specific older version rather than choosing between the current two? The Asics GT-2000 lineage and the Brooks Adrenaline GTS lineage track every version and what changed in each update.
Questions runners ask
- Is the Asics GT-2000 or the Brooks Adrenaline GTS lighter?
- The GT-2000 15, by 1.7 oz in a men's US 9 (8.9 oz against 10.6 oz).
- Can I switch from the Asics GT-2000 to the Brooks Adrenaline GTS?
- Yes, but ease into it. The drop moves 2 mm (8 mm on the GT-2000 15, 10 mm on the Adrenaline GTS 25), which changes where your foot loads at landing. Give it two weeks of easy running before a hard session.
- Which is more cushioned, the Asics GT-2000 or the Brooks Adrenaline GTS?
- They are close: 37 mm of heel stack on the GT-2000 15 against 37 mm on the Adrenaline GTS 25. Foam matters more than the millimeters here (FF Blast Max foam with 3D Guidance System against Nitrogen-infused DNA Loft v3, tuned softer than the 24).
- Which comes in more widths?
- The Adrenaline GTS 25. The GT-2000 15 runs in D, 2E for men's sizes; the Adrenaline GTS 25 runs in B, D, 2E, 4E.
- Which costs more, the Asics GT-2000 or the Brooks Adrenaline GTS?
- The GT-2000 15, by $5 at list ($150 against $145). That gap narrows once either one gets a successor.
Updated August 7, 2026.