KitchenAid KES6551 Semi-Automatic espresso machine
Semi-Automatic
~$700

KitchenAid

KitchenAid KES6551

KitchenAid's answer to the Barista Express: a 15-bar semi-automatic with a built-in conical burr grinder (15 settings, Smart Dosing for one or two shots), a 58 mm flat-base portafilter and a multi-angle steam wand. For beginners who want one appliance on the counter and KitchenAid's finish options.

Approx. price
~$700
Boiler
Thermoblock
Pressure
15 bar
Best For
Beginners
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Price and availability on KitchenAid's site may differ.

Specifications

Dimensions
13.1 x 11.0 x 15.4 in
Weight
23 lbs
Water Tank
85 oz
Warranty
2 years
Grinder
Built-in
Warm-Up Time
Under 50 seconds
Steam Wand
Manual
Basket Type
Pressurized & Unpressurized

Features

Built-in GrinderSteam WandSmart Dosing58mm Flat-Base Portafilter3 Brew Temperature SettingsAnti-Static Grinder

Pros

  • ✓58 mm flat-base portafilter stands level for tamping, where the Barista Express uses a 54 mm basket
  • ✓Smart Dosing grinds a measured single or double dose, and an ion generator cuts static clumping
  • ✓Single-wall and double-wall baskets both in the box, so you can start pressurized and graduate
  • ✓Two-year warranty, double the Barista Express's one year

Cons

  • ✗Only three brew temperature settings (low, medium, high) - no 1-degree PID like the Barista Express
  • ✗15 grind settings is coarse-stepped for dialing in espresso
  • ✗No adjustable pre-infusion and no shot timer - you time shots yourself
  • ✗$200 more than the Barista Express, which reviewers rate as the more adjustable machine
  • ✗Portafilter spouts are plastic/silicone; reviewers suggest a bottomless replacement
KitchenAid KES6403
~$350
Semi-Automatic

Slim semi-automatic with dual smart temperature sensors, low-pressure pre-infusion, and a commercial 58mm portafilter - serious specs squeezed into a 6.4-inch-wide body.

58mm Commercial PortafilterDual Smart Temp SensorsSlim 6.4" Width
Thermoblock45 seconds heat upManual steam
Best for: Slim-Counter Espresso
KitchenAid Metal KES6503
~$350
Semi-Automatic

The KES6403 platform wrapped in die-cast metal and KitchenAid's stand-mixer color palette - same dual temperature sensors, pre-infusion, and 58mm portafilter with a sturdier, prettier shell.

Die-Cast Metal Body58mm Commercial PortafilterStand-Mixer Colors
Thermoblock40 seconds heat upManual steam
Best for: Design-First Kitchens
KitchenAid KF2
~$640
Super-Automatic

KitchenAid

KitchenAid KF2

Entry point to KitchenAid's KF super-automatic line - 25% smaller than the KF8 with six hot and iced drinks, IntelliGrind auto-dosing, and an auto steam wand for $640.

Slim 7.7" WidthHot & Iced RecipesAuto Steam Wand
ThermoblockgrinderUnder 1 minute heat upAuto Steam Wand steam
Best for: Compact Kitchens
KitchenAid KF3
~$800
Super-Automatic

KitchenAid

KitchenAid KF3

Middle child of the compact KF iced-coffee trio - adds a 2.4-inch color display, 4 user profiles, and an AutoMilk hose system over the KF2 while staying $500 under the carafe-equipped KF4.

15+ Hot & Iced RecipesAutoMilk Hose System4 User Profiles
ThermoblockgrinderUnder 1 minute heat upAuto (Milk Hose) steam
Best for: Iced Latte Drinkers
KitchenAid KF6
~$1,050
Super-Automatic

KitchenAid

KitchenAid KF6

Quiet Mark-certified super-automatic that pulls a hefty 15g espresso dose, swaps bean hoppers without cross-contamination, and skips the touchscreen to hit a lower price than the KF8.

15g Max Espresso DoseSwappable Bean HoppersQuiet Mark Certified
ThermoblockgrinderUnder 1 minute heat upAuto (Milk Hose) steam
Best for: Espresso Purists
KitchenAid KF4
~$1,300
Super-Automatic

KitchenAid

KitchenAid KF4

Mid-tier KF-series super-automatic that adds a color touchscreen, an AutoMilk carafe system, and 20+ hot and iced recipes in the same slim 7.75-inch-wide body as the KF2.

AutoMilk Carafe System20+ Hot & Iced RecipesSlim 7.75" Width
ThermoblockgrinderUnder 1 minute heat upAuto (AutoMilk Carafe) steam
Best for: One-Touch Milk Drinks