The Kaffee Crema from the KF4 is surprisingly good, and the brewed coffee temperature is adequately hot at around 80°C.

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The internal grinder has five positions for adjustment, which is important for coffee quality and must be set manually by the user, as the machine's Intelligrid system only adjusts coffee dose.

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The KF4's cold coffee mode is limited; despite claims, the water temperature is not significantly lower, causing ice to melt quickly and dilute the drink, rather than delivering a true cold brew or ambient-temperature extraction.

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The rear placement of the water tank in the KF4 can make it difficult to access, and inserting the water filter is fiddly, although a special tool is provided to help.

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The KF4's small touchscreen and sensor buttons provide intuitive operation, but it lacks swipe gestures, requiring users to click through the drink selection.

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The KF4 produces wonderfully fine-pored and creamy milk foam, though its temperature (69°C) is slightly too hot, potentially affecting milk sweetness, and limits the size of larger milk drinks.

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The KitchenAid KF4 is one of the smallest and narrowest automatic espresso machines tested, making it suitable for small kitchens, though its depth needs consideration.

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The machine's interface is simple and easy to use, allowing for per-drink customization of intensity, volume, temperature, and espresso body, and supports four user profiles.

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The machine is one of the quieter models tested, with noise levels during grinding peaking at 64 dB and pumping at 50 dB, supported by its Quiet Mark logo.

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The KitchenAid KF4 features a compact and modern design that doesn't appear too large, making it suitable for kitchens with limited space.

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The machine has a modern aesthetic with a pleasing black and grey look. Its display is easy to read, and the touchscreen is highly responsive and functional.

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The KitchenAid KF4 provides excellent guidance during its initial setup, featuring an organized and easy-to-understand menu.

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Both the coffee grinder and the brewing process of the KitchenAid KF4 are remarkably quiet, which the reviewer considers a significant positive and a fulfilled advertised feature.

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The KF4 has a robust and solid build quality with high-quality plastic and no rattling parts, meeting KitchenAid's expected standards and demonstrating top-tier processing quality.

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The KitchenAid KF4 offers only five grind settings, which is relatively few compared to other automatic coffee machines in its price class.

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The KF4 has a limited selection of 12 drinks and lacks advanced features like app control, assistance functions, or true cold brew, unlike many competitors in its price range.

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The KitchenAid KF4 is priced highly (around 900 EUR), with its cost largely driven by its distinctive design, superior build quality, and brand name rather than an extensive feature set.

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The KF4's narrow design leads to a small drip tray that needs frequent emptying, and neither the milk container nor drip trays are dishwasher safe, requiring manual cleaning.

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The machine is easy to maintain with automatic rinses, a clear maintenance menu, a removable brew group for cleaning, and a well-designed milk system that self-rinses by re-attaching the tube to the drip tray.

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Due to numerous rinse cycles (startup, shutdown, milk system cleaning), the KF4 consumes a significant amount of water, leading to its smaller reservoir requiring frequent refills.

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The machine's cleaning functions are well-designed, offering various programs and actively guiding the user through the cleaning process, ensuring effective maintenance.

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The KitchenAid KF4's milk system is compatible with plant-based milk alternatives, which the reviewer identifies as a valuable advantage over other machines.

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The KitchenAid KF4 features an elegant, slim, and less bulky design compared to typical automatic coffee makers, making it look like a design object.

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The KF4 produces a full-bodied, balanced espresso with a thick crema, even if it runs through quickly, exceeding expectations.

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Compared to KitchenAid's KF6 or KF8, the KF4 sacrifices features like a removable bean hopper, metal finish (opting for plastic), and some recipe options, though it gains a cold coffee mode.

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The KF4 delivers a good quality, full-bodied espresso with a TDS generally between 7-7.5% and a hot serving temperature (75-80°C+), avoiding the diluted taste found in some other automatic machines, despite a moderate dose of 9-10.5g.

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The integrated milk system produces fine, homogeneous foam without large bubbles, and milk-based drinks are consistently served hot (over 80°C), making it a well-executed feature for automatic machines.

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The machine offers a wide selection of 24 pre-set recipes, including various coffee, espresso, and milk-based drinks like Latte Macchiato and Flat White, accessible with a single button press.

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The KF4 incorporates 'Intelli Grind Technology,' which automatically adjusts the grinder settings to different coffee beans and roasts, removing the need for manual adjustment.

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The KF4's Iced Coffee function is ineffective, as it only reduced the beverage temperature by 1 degree during testing, failing to deliver genuinely cold coffee.

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The milk foam produced by the machine is described as "okay, solid, and suitable for everyday use," but it does not achieve a premium quality that would impress discerning users.

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The KitchenAid KF4 stands out for its premium design, compact footprint, and…