Updated 2026-11-08 · Based on manufacturer specs and public listings. Prices are approximate.
Stronger on paper: Blendtec Designer 725
It leads on 2 of the 2 performance specs we can compare (warranty and motor).
| Spec | KitchenAid K400 | Blendtec Designer 725 |
|---|---|---|
| Price (approx.) | ~$299 ✓ | ~$499 |
| Weight | 4.5 kg | 4.5 kg |
| Capacity | 1.9 L | 1.9 L |
| Warranty | 5 years | 8 years ✓ |
| Motor | 1.5 HP | 3.0 HP ✓ |
| Speed | 18500 rpm | — |
On the specs we track, Blendtec Designer 725 comes out ahead. See the verdict and the table above for where each one leads.
KitchenAid K400 is about $299 and Blendtec Designer 725 about $499, so KitchenAid K400 is roughly $200 cheaper. Prices change often, so check the live price before buying.
KitchenAid K400: 5 years. Blendtec Designer 725: 8 years. Check the seller's page, as warranty terms vary by country.