Container packages
KitchenAid K400 packages: 48-ounce jar or a three-vessel set?
KitchenAid’s K400 name appears on packages with different jars. For a useful comparison, start with the model code and included vessels rather than assuming every K400 has the same capacity. The KSB4026 Color of the Year pages list a 48-ounce blender jar and lid; the KSB4043 bundle lists a 56-ounce blender jar, a 16-ounce personal jar and a 6-ounce small-batch jar. Both use the K400 control family, but those are meaningfully different packages.
48 ounces or 56 ounces?
The Hibiscus KSB4026HI and Beetroot KSB4026BE packages are both listed with a 48-ounce jar. The KSB4043 family includes Cherry Tomato KSB4043YPA, Black Matte KSB4043YBM and Contour Silver KSB4043YCU; those finish variants share a package listing the 56-ounce main jar and two smaller vessels. A 56-ounce main jar is larger than the KSB4026 jar, but neither configuration meets a required 64-ounce minimum.
Nominal volume is not the same as a recipe fill line. The manufacturer’s exact package pages do not establish a finished-product mark for these jars, so do not treat 48 or 56 ounces as the safe amount for every hot or foamy recipe. Check the complete guide, use the vessel’s markings where provided, and leave room for expansion.
What the smaller vessels change
KSB4043’s 16-ounce personal jar gives you a separate cold single-serving setup. Its 6-ounce small-batch jar is for small recipes rather than drinks for several people. These vessels do not combine with the main jar to make one larger batch, and they do not run at the same time. They share the K400 base and the guide describes their distinct uses. The guide prohibits hot ingredients in the personal and small-batch jars; use the main jar for a hot recipe and follow the low-start, center-cap instructions.
By contrast, the 48-ounce KSB4026 color packages list only the main jar and lid. A separate personal jar or small-batch accessory is not the same as a supplied bundle. If an included smaller vessel is essential, choose the exact KSB4043 package only after verifying the suffix and what the seller is sending. If those small jars would spend most of their time in a cabinet, the KSB4026 package avoids paying attention to extras you do not intend to use.
The control system stays in the K400 family
The K400 Product Guide covers both KSB4026 and KSB4043. It lists five manual speed steps and Pulse, plus the Ice Crush, Icy Drink and Smoothie preset cycles. A separate 13-second Clean cycle handles jar cleanup. KitchenAid describes Intelli-Speed motor control as sensing the jar contents and adjusting to maintain the selected speed; that statement is not a performance measurement. The K400 control menu differs from the K150’s three speeds and held Ice Crush/Pulse position, and from Pure Power’s ten speed levels and its named Smoothie, Ice Crushing and Clean controls.
There is no need to choose between KSB4026 and KSB4043 based on a claimed motor difference: the manufacturer documents them within the same K400 guide and the differentiator established here is the included package. If program names, manual-speed count, jar material, clearance or a special warranty term is your deciding factor, check the exact package facts rather than transferring a specification from another KitchenAid model.
Care and warranty details
For the K400 Clean cycle, the guide says to fill half the jar with warm water, add one or two drops of dish soap, secure the lid and center cap, run the cycle, then empty and rinse. The main jar is listed dishwasher-safe on the bottom rack; the personal and small-batch containers and accessories are listed for the top rack. Wipe the base and cord with a damp cloth and keep the base out of water. Never use the small jars for hot ingredients.
The shared K400 guide states a five-year limited warranty for specified US territories; exclusions and full terms still apply. It does not make weight, sound level or wattage a reason to favor one bundle over another. Neither of the package names is a blending test result.
Read the exact K400 assessments
For the 56-ounce bundle and its three-vessel setup, read the KSB4043 K400 review. For the 48-ounce Color of the Year options, see the KSB4026 Hibiscus and Beetroot review. Each explains which included jar matters to its intended use and what a different K400 package changes. KitchenAid sells other K400 model codes too; check the suffix on any other offer rather than assuming it includes this same set of vessels.