Brooks Caldera 8vsOn Cloudultra 3
The Brooks Caldera 8 and On Cloudultra 3 score 66% on spec similarity. Going from the Brooks Caldera 8 to the On Cloudultra 3: 5.5 g lighter, with the same drop.
Side by side
The Δ column is the On Cloudultra 3 minus the Brooks Caldera 8. A dash means we don't have a sourced value.
| Spec | Brooks Caldera 8 | On Cloudultra 3 | Δ |
|---|---|---|---|
| Heel stack | — | 32 mm | — |
| Forefoot stack | — | — | — |
| Drop | 6 mm | 6 mm | ±0mm |
| Weight | 300.5 g | 295 g | −5.5g |
| RRP (GBP) | £140 | — | — |
| Category | Trail | Trail | same |
| Support | Neutral | Neutral | same |
| Surface | Trail | Trail | same |
| Status | Current | Current | same |
Who should pick which
Based only on the numbers above. Fit and feel aren't in this comparison.
The numbers on record give no spec reason to choose it over the other.
Brooks Caldera 8 vs On Cloudultra 3: questions
Answers are generated from the published specs on this page. Missing values are left out, never estimated.
Which is lighter, the Brooks Caldera 8 or the On Cloudultra 3?
The On Cloudultra 3, at 295 g vs 300.5 g, 5.5 g lighter on published figures. Weights are as published, at each brand's reference size: men's (size not stated) for the Brooks Caldera 8, men's EU 44 for the On Cloudultra 3.
What's the drop difference between the Brooks Caldera 8 and the On Cloudultra 3?
None: both have a 6 mm heel-to-toe drop.
How similar are the Brooks Caldera 8 and the On Cloudultra 3?
They score 66% on Trova's spec similarity, which compares published heel stack, drop, weight, category and support. Both are in our trail category.