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5.5 qt bowl; kneads over 7 lb of bread (maker)
KitchenAid 5.5 Quart Bowl-Lift Stand Mixer (KSM55)

For bread and enriched dough in a familiar bowl-lift mixer

KitchenAid 5.5 Quart Bowl-Lift Stand Mixer (KSM55)

5.5 qt bowl; kneads over 7 lb of bread (maker).

A bowl-lift stand mixer whose 5.5 qt stainless steel bowl locks at three points under the head; KitchenAid says it kneads over 7 lb of bread.

Specifications from KitchenAid's own page. We do not test equipment hands-on: fit and lift answers are our arithmetic on these figures. How we compare.

How it differs from the Bosch Universal Plus Stand Mixer (MUM6N10UC)

KitchenAid's hook works down into a 5.5 qt steel bowl from the head above; the Bosch drives its tools from a motor under a 6.5 qt plastic bowl and is rated for up to 14 lb of dough, where KitchenAid says over 7 lb of bread.

What changes between these models
DetailKitchenAid 5.5 Quart Bowl-Lift Stand Mixer (KSM55)Bosch Universal Plus Stand Mixer (MUM6N10UC)
Bowl5.5 qt stainless steel; the bowl lifts and locks at three points6.5 qt plastic, on a motor base underneath
Dough guidanceKneads over 7 lb of bread (maker)Up to 14 lb of dough; one loaf (3 cups of flour) to fourteen 1 lb loaves (US seller)

View the side-by-side specifications

Side by side with the nearest alternatives

KitchenAid 5.5 Quart Bowl-Lift Stand Mixer (KSM55) and the two closest models we profile
DetailKitchenAid 5.5 Quart Bowl-Lift Stand Mixer (KSM55)Ankarsrum Assistent Original Stand Mixer, Essential PackageBosch Universal Plus Stand Mixer (MUM6N10UC)
What it does bestBread and enriched dough in a familiar bowl-lift mixerLarge batches of stiff or wet doughBig batches of bread dough on a light, compact base
Size and capacity5.5 qt bowl; kneads over 7 lb of bread (maker)Up to 5 kg of dough in a 7 L bowlUp to 14 lb of dough in a 6.5 qt bowl
Material5.5 qt stainless steel bowlmetal base; 7 L stainless steel bowl6.5 qt plastic bowl on a bottom-drive base
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Compare all three in full

Dimensions and details
Brand KitchenAid
Type of equipment Stand mixers
Material 5.5 qt stainless steel bowl
Model KSM55SXXX (KSM55SXXXBM in Black Matte)
Bowl 5.5 qt stainless steel; the bowl lifts and locks at three points
Speeds 11, including a 1/2 speed for folding
Maker's dough range Kneads over 7 lb of bread (maker)
Included 5.5 qt stainless steel bowl, coated flat beater, coated dough hook, 6-wire whip

Guides that use this

Also in stand mixers

See the buying guide
Up to 14 lb of dough in a 6.5 qt bowl
Bosch Universal Plus Stand Mixer (MUM6N10UC)

For big batches of bread dough on a light, compact base

Bosch Universal Plus Stand Mixer (MUM6N10UC)

A 500 W mixer with its motor under a 6.5 qt bowl, rated to knead up to 14 lb of dough, from one loaf to fourteen 1 lb loaves.

Up to 14 lb of dough in a 6.5 qt bowl