Got a hefty 7-kilo metal base and grippy rubber feet that keep it locked down tight during high-speed runs. The asymmetric blade and ribbed jar pull soaked almonds and water into a clean vortex, making smooth milk in about a minute. It's heavy to lift into upper cupboards, though, and you can't overfill the jar without causing foam.
Quick note: Some links are affiliate links. We earn a tiny commission if you buy (at no cost to you). Keeps the lights on!

i
A score out of 100. Negative and mixed reviews take points off, and so does having only a few reviews, so a handful of glowing reviews can’t beat a product many people like.
Reliability is the story with the KitchenAid K400 Blender: most owners report the jar leaking from the base, a failing bearing, grease or rusty residue, and a growing noise, often within a year or two.
What owners love, and what they don’tWhat owners noticed
Owner reviews (29)
Add your reviewShowing 1 review mentioning easy to use Show all
Common questions about KitchenAid K400 Blender
What do owners say about KitchenAid K400 Blender?
Reliability is the story with the KitchenAid K400 Blender: most owners report the jar leaking from the base, a failing bearing, grease or rusty residue, and a growing noise, often within a year or two. Replacements sometimes failed the same way, and spare jars are costly or hard to find. It is powerful while it works.
Is KitchenAid K400 Blender worth it?
Of the 24 reviews with a clear verdict, 17% are positive, 17% mixed and 67% negative. The praise mentioned most is powerful. The most common complaint is broke down.
What do people like about KitchenAid K400 Blender?
The praise reviewers mention most: powerful (3 reviews), smooth blends (2 reviews) and solid build (2 reviews). For example: Spins a 1200-watt motor through five speeds and three presets, turning whole ice into fine snow and frozen mango into creamy smoothies. The 1.4-liter glass jar feels heavy when full, though, and it's loud on high.
What are the most common complaints about KitchenAid K400 Blender?
The complaints reviewers mention most: broke down (19 reviews), loud (4 reviews) and overpriced (2 reviews). For example: Bought a used K400 that works but makes a bad bearing-like noise and leaks rusty water into the base and jug.
What does the signal score of 59 mean?
It's how well reviewed KitchenAid K400 Blender is, out of 100. Negative and mixed reviews take points off, and so does having only a few reviews: a appliance needs plenty of them, compared with the most-reviewed appliances here, to reach the high 80s and 90s. It's worked out from reviews only, needs at least 5 of them, and updates as new ones come in.
What are the specs of KitchenAid K400 Blender?
Category: Blender. Type: Full-size blender. Capacity: 1.4 L. Model number: 5KSB4026. Power: 1200 W.
Where do these KitchenAid K400 Blender reviews come from?
29 are quotes from Reddit and YouTube, each linked to the original. Owner reviews are checked for spam before they appear. Every review, written here or quoted, is read as positive, mixed or negative.


