KitchenAid® KitchenAid K400 Speed Blender & Reviews

The performance delivers the perfect taste for every blend. The K400 variable speed blender's 3-part blending system easily blends even the toughest ingredients for a consistent texture. The ribbed jar design creates a powerful vortex, pulling ingredients into the unique asymmetric blade that cuts at four distinct angles, ensuring your ingredients are thoroughly blended. The Intelli-Speed® Motor Control then senses contents and maintains the optimal speed to power through all ingredients, from kale to almonds and more. Whether you're creating fruit smoothies or prepping a fresh marinade for a dinner party, control the taste and texture of your blends with the 5-speed variable speed dial, or use the 3 Preset Recipe Programs: Ice Crush, Icy Drinks, and Smoothie.

Features

Power Source

Plug-in

Product Type

Portable Blender

Pieces Included

Tamper

Wattage

1,200 Watt

Number of Speeds

BPA Free

Yes

Base Material

Metal, Plastic

Jar Capacity

56oz.

Color / Finish

Contour Silver

Blending Jar Material

Plastic

Number of Blade Attachments Included

Blade Types Included

S Blade

Product Care

Hand Wash All Parts

Modes / Functions

Crush Ice, Frozen Desserts, Grind, Blend, Mix, Smoothies, Pulse Mode, Puree

Overall Capacity

56oz.

Customer Reviews

Rated 4.4 out of 5 stars.

1,123 Reviews

What Customers are Saying

Customers praise the product's excellent performance, ease of use, and power, noting its ability to create smooth blends and crush ice effortlessly. Many also highlight its quality construction and attractive design. However, some users have experienced issues with durability, reporting leaks, grinding noises, and plastic components breaking down over time, particularly after a few years of use.

AI-generated from customer reviews

Showing 1-5 of 1,123 reviews

Filter by keyword

Most relevant

Sort By

Rated 5 out of 5 stars.

SusanAllen, TX

Color:Contour Silver

Been looking for a while, great price for this product. Makes great smoothies! Can’t wait to try other things with it. Nickel is a GREAT color! Would definitely recommend...

11/13/2020

Rated 5 out of 5 stars.

AmyGarden State

Rock star blender! Purchased to replace a much loved blender. Milkshake color perfect with my kitchen.

05/13/2026

Rated 1 out of 5 stars.

WangjieDublin, CA

Smells burnt

06/04/2026

Rated 5 out of 5 stars.

AnonymousUS

Color:Passion Red

Love my KitchenAid blender ! love the beautiful red color I purchased this is my second one after having my first one for just about 20 years very durable !

06/15/2021

Rated 4 out of 5 stars.

RuthUS

Color:White

It’s heavier than I thought it would be. It’s sturdy though. How to use is not as straight forward also

05/25/2021

Compare Similar Items

Velocity Ultra Blender and Food Processor

$190

This innovative blender food processor combo is perfect for whipping up smoothies and juices on the go thanks to the included travel cup. This appliance features a self-cleaning function for added convenience.

Packed by the manufacturer. Arrived in less than a week. Good price and happy with the purchase. Have not used yet so can’t comment on the usability. However, I was able to thin out my kitchen of multiple gadgets as this products has multiple features and functions.. Tami. Pawling, NY. Tue Aug 19 2025

50's Retro Style Countertop Blender

$350

Enjoy perfectly blended frozen drinks, smoothies, and even hot soups with this countertop blender. Safety features and a self-cleaning function make for worry-free food prep . Powerful blades pulverize ingredients for restaurant-quality results at home.

Its beautiful I received it very quickly although I havent used it but the price is excellent. Ana. Tue Jul 14 2026

SMEG Personal Blender

$190

Compact size, 2600 ml Tritan renew portable bottles included (dishwasher safe), stainless steel blade assembly, stainless steel body with anti-slip feet, backlit interface knob with 2 speeds, 300-watt power.

I love this blender , I had a problem with my first order but wayfair made it right and I absolutely love the blender. it is cosmetically pleasing and noticeably quieter than other blenders.. Marina. Sat Oct 03 2026

Sale

Cuisinart Smart Stick® Hand Blender

$80 was~~$90~~

Versatile and durable, this kitchen essential provides the high performance today’s home chefs demand. Equipped with a 300-watt DC motor that delivers maximum power with minimum noise, the Cuisinart hand immersion blender switches from low to high speed at the turn of a dial. The long stainless steel shaft reaches deep to blend in bowls, pots, and pitchers, while the mixing/measuring cup, chopper/grinder, and chef’s whisk make short work of a wide variety of food prep tasks. From pureeing soup to emulsifying mayonnaise to whipping meringues, this hand blender consistently delivers chef-caliber results.

I do not know how Igot along without this for so many years! I LOVE this!. Janet. Fairfax, VA. Sat Sep 13 2025

Free Design Services