● Blenders · Review

KitchenAid KSB4027CU K400 Blender 56-oz

Keep in mind that smaller review base (4,800 ratings) than the Ninja and NutriBullet volume leaders.

✎ PickHonest Research Desk▦ Updated October 15, 2026◷ 3 min read

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KitchenAid KSB4027CU K400 Blender 56-oz

KitchenAid KSB4027CU K400 Blender 56-oz

KitchenAid

Keep in mind that smaller review base (4,800 ratings) than the Ninja and NutriBullet volume leaders.

  • 1.5-peak HP motor
  • 56-oz BPA-free pitcher
  • 5 pre-programmed settings including Smoothie and Ice Crush
  • Intelli-Speed motor control adjusts speed automatically during blend
  • Dishwasher-safe pitcher and lid

Pros

  • Intelli-Speed control senses blend thickness and adjusts motor speed automatically, reducing manual monitoring
  • 56-oz pitcher fits 2 to 4 smoothie servings per blend
  • 5 preset programs cover most household use cases without manual dialing
  • Distinct, appliance-matching design for kitchens already built around KitchenAid

Cons

  • Smaller review base (4,800 ratings) than the Ninja and NutriBullet volume leaders
  • 1.5-peak HP trails the Vitamix and top Ninja models on dense or fibrous blends
  • Higher price than Ninja options with comparable smoothie performance
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