Keurig K-40 Review

The Keurig K-40 is a reliable and efficient coffee maker that uses K-Cup pods to brew a wide variety of beverages, including coffee, tea, and hot cocoa. With a 48-ounce water reservoir, the K-40 can brew up to 6 cups of coffee before needing a refill. Its compact size and easy-to-use controls make it a great choice for home or office use.

Coffee Aim’s Rating

I have rated the below rating for the Keurig K-40 after using all its features:

Features	Rating
Overall Rating	71.29
Coffee Quality	76
Design & Features	65
Durability	76
Ease of Use	79
Troubleshooting	61
Value for Money	51
Brand Reputation	91

Key Features of Keurig K-40

Choosing a coffee maker by its features involves considering factors such as brewing capacity, type of coffee it makes, programmable settings, ease of cleaning, durability, and cost. Other features to consider include the carafe type, brew strength options, timer, automatic shut-off, and whether it has a built-in grinder or milk frother.

Read the table below carefully and decide whether the Keurig K-40 features suit your preferences:

Specifications	Detail
Product Line/System	Keurig 1.0 Elite
K-Cup Compatibility	Unlicensed K-Cups, Keurig 2.0 licensed K-Cups, and ground coffee with the My K-Cup
Brew Sizes	6 oz, 8 oz, 10 oz
Water Reservoir	48 oz
Water Filter	Compatible but not included
Display	Button controls for Brew Size and Power; LED indicators for Add Water, Descale, Heating, Auto-Off and Power
Temp Control	No
Strength Control	No
Dimensions	9.8″W x 13.0″D x 13.3″H
Weight	12.0 lbs
Quiet Brew Technology	No
Auto-On/Off	No
Removable Drip Tray	Yes
Comes With K-Cup Variety Pack	May or may not

Keurig K-40 Overview

The Keurig K-40 is one of several models of Keurig coffee makers available on the market. Compared to other Keurig models like the B-40, K-Classic, K45, K50, and K55, the K-40 offers a unique set of features that make it a popular choice for home or office use.

One of the most notable differences between the K-40 and other Keurig models is its compact size. Measuring just 13 inches in height, the K-40 is a great choice for kitchens with limited counter space. It also features a 48-ounce water reservoir, allowing it to brew up to 6 cups of coffee before needing a refill.

Compared to the B-40, the K-40 has a similar design but offers some improved features. For example, the K-40 features a removable drip tray that allows for easier cleaning and accommodates larger travel mugs. Additionally, the K-40 offers a wider range of brewing cup sizes, including 6 oz, 8 oz, and 10 oz, whereas the B-40 is limited to 8 oz and 10 oz.

The K-Classic, K45, K50, and K55 are all very similar models that offer a wider range of features compared to the K-40. For example, the K-Classic offers multiple brew sizes, a removable drip tray, and a descaling feature for easy cleaning. The K45, K50, and K55 all feature similar upgrades, including a larger water reservoir, multiple brew sizes, and a descaling feature.

Overall, the Keurig K-40 is a reliable and efficient coffee maker that offers a compact size and ease of use. While it may not offer all the features of other Keurig models, its affordability and simplicity make it a popular choice for those who want a quick and easy cup of coffee without breaking the bank.

When Was Keurig K-40 Introduced? And Is It Discontinued Now Or Available?

The Keurig K-40 was introduced in 2012 and was part of Keurig’s first generation of home brewing systems. While it has been discontinued by Keurig, it may still be available for purchase from third-party sellers or as a refurbished model. However, it’s worth noting that Keurig has since released newer models with updated features and improvements. If you’re interested in purchasing a Keurig coffee maker, it’s worth considering the newer models such as the K-Elite, K-Select, or K-Supreme Plus, which offer more advanced features and performance.

What Are The Similarities And Differences Between Keurig K-40 And K-Classic? Is K-40 Replaced By K-Classic?

The Keurig K-40 and K-Classic are both single-serve coffee makers that use K-Cup pods to brew coffee, tea, hot cocoa, and other beverages. Here are some similarities and differences between the two models:

Similarities:

• Both models have a 48-ounce water reservoir that can brew up to 6 cups of coffee before needing a refill.
• They both offer three brew sizes: 6 oz, 8 oz, and 10 oz.
• Both models have a removable drip tray for easy cleaning.
• They use the same type of K-Cup pods for brewing.

Differences:

• The K-Classic has a more modern design with a larger brew button and a blue LED light that illuminates when the machine is on.
• The K-Classic has a descaling feature for easy cleaning, whereas the K-40 does not.
• The K-Classic has an auto-off feature that automatically turns off the machine after two hours of inactivity. The K-40 does not have this feature.
• The K-Classic has a wider range of available colors compared to the K-40.

It’s worth noting that the Keurig K-40 was not replaced by the K-Classic, but rather the K-Classic is a newer model that offers some improved features and a more modern design. The K-Classic was introduced in 2018 as an updated version of Keurig’s original K55 model.

Overall, both the Keurig K-40 and K-Classic are reliable and efficient coffee makers that use the same type of K-Cup pods for brewing. However, the K-Classic offers some additional features that may make it a more attractive option for some users.

What Is The Difference Between K40, K45, K50, And K55?

The Keurig K40, K45, K50, and K55 are all single-serve coffee makers that use K-Cup pods to brew coffee, tea, hot cocoa, and other beverages. Here are some of the differences between these four models:

K40:

• Offers three brew sizes: 6 oz, 8 oz, and 10 oz.
• Does not have a descaling feature for easy cleaning.
• Does not have an auto-off feature.

K45:

• Offers three brew sizes: 6 oz, 8 oz, and 10 oz.
• Has a descaling feature for easy cleaning.
• Does not have an auto-off feature.

K50:

• Offers three brew sizes: 6 oz, 8 oz, and 10 oz.
• Has a descaling feature for easy cleaning.
• Has an auto-off feature that turns off the machine after 2 hours of inactivity.
• Has a removable drip tray for easy cleaning.

K55:

• Offers three brew sizes: 6 oz, 8 oz, and 10 oz.
• Has a descaling feature for easy cleaning.
• Has an auto-off feature that turns off the machine after 2 hours of inactivity.
• Has a removable drip tray for easy cleaning.
• Has a larger water reservoir than the other models (48 oz compared to 40 oz).
• Has a blue LED light that illuminates when the machine is on.

Overall, the K45, K50, and K55 models offer more advanced features compared to the K40, such as the descaling feature, auto-off feature, and removable drip tray. The K55 also has a larger water reservoir and a more modern design with the blue LED light.

Keurig K-40 Features in Detail

Before choosing a Keurig coffee maker, it is important to examine its features in detail to ensure that it meets your specific needs and preferences. Understanding the machine’s capabilities and limitations can help you make an informed decision about whether it is the right choice for your coffee brewing needs.

Check out the Keurig K-40’s features in detail and decide if it suits your preferences:

Product Line/System 

What is the product line of Keurig K-40? Keurig K-40 is part of the Keurig K-Classic product line, which includes a series of single-serve coffee makers designed for home use. The Keurig K-40 model is also known as the Keurig Elite and features a 48 oz water reservoir, brews 3 cup sizes, and is compatible with over 500 different K-Cup pod varieties.

K-Cup Compatibility 

Is the Keurig K-40 compatible with K-Cups? The Keurig K-40 is compatible with K-Cup pods, which are single-serve coffee pods that contain pre-measured coffee grounds. In fact, the K-40 model was designed to work specifically with K-Cups and is compatible with over 500 different varieties of K-Cup pods, including coffee, tea, hot chocolate, and other specialty beverages.

Brew Sizes 

What are the brew sizes of Keurig K-40? The Keurig K-40, also known as the Keurig Elite, can brew three different cup sizes: 6 oz, 8 oz, and 10 oz. These cup sizes can be selected using the buttons on the front of the machine and allow you to customize the strength and volume of your coffee according to your preferences. The K-40 also has a removable drip tray, which can accommodate travel mugs up to 7.1 inches tall.

Water Reservoir 

What type of water reservoir Keurig K-40 has? The Keurig K-40, also known as the Keurig Elite, features a removable 48-ounce water reservoir that is easy to fill and clean. The water reservoir is made of clear plastic, allowing you to easily monitor the water level and ensure that there is enough water for your brewing needs. The large water reservoir also means that you can brew several cups of coffee in a row without having to refill the machine with water each time.

Water Filter Display 

Does the Keurig K-40 have a water filter display? No, the Keurig K-40 does not come with a built-in water filter. However, it is compatible with the Keurig water filter kit, which can be purchased separately and installed in the water reservoir. The water filter kit can help improve the taste and quality of your coffee by reducing chlorine and other impurities in the water. If you choose to use the water filter kit with your K-40, you will need to replace the filter cartridge every 2 months or every 60 tank refills, whichever comes first.

Temp Control 

Does the Keurig K-40 have a Temp Control? No, the Keurig K-40 does not have temperature control settings. The machine is designed to brew coffee at a pre-set temperature, which is optimized for the best flavor and quality of the coffee. While you cannot adjust the temperature manually on the K-40, the machine is designed to ensure that the water is heated to the proper temperature for brewing, and the brew time is also optimized to extract the best flavor from the coffee grounds.

Strength Control 

Does the Keurig K-40 have a strength Control? No, the Keurig K-40 does not have a strength control feature. The machine is designed to brew coffee using pre-measured K-Cup pods, which have a set amount of coffee grounds inside. However, you can control the strength of your coffee by selecting a smaller cup size for a stronger brew, or a larger cup size for a milder brew. Additionally, you can choose from a wide variety of K-Cup pod flavors and roast levels to customize the taste and strength of your coffee.

Dimensions

What are the dimensions of Keurig K-40? The Keurig K-40, also known as the Keurig Elite, has the following dimensions:

• Height: 13.3 inches (33.8 cm)
• Width: 9.8 inches (24.9 cm)
• Depth: 13.0 inches (33.0 cm)
• Weight: 12.0 pounds (5.4 kg)

These dimensions make the K-40 a compact and space-saving coffee maker that can fit easily on most kitchen countertops. The machine’s relatively lightweight also makes it easy to move around and transport if necessary.

Weight 

What is the weight of Keurig K-40? The weight of the Keurig K-40, also known as the Keurig Elite, is approximately 12.0 pounds (5.4 kg). This weight makes the K-40 a relatively lightweight and portable coffee maker that can be easily moved around and stored as needed. However, it is still sturdy and durable enough to be used regularly for home brewing needs.

Quiet Brew Technology 

Does the Keurig K-40 have a quiet brew technology? No, the Keurig K-40, also known as the Keurig Elite, does not have quiet brew technology. The machine brews coffee using a pump that generates some noise, which is typical for most coffee makers. However, the brewing process is relatively fast and only lasts for a few seconds, so the noise level is not typically a significant issue. If you are looking for a quieter coffee maker, you may want to consider other models in the Keurig product line that feature quieter brewing technologies.

Auto-On/Off 

Does the Keurig K-40 have an Auto-On/Off feature? No, the Keurig K-40, also known as the Keurig Elite, does not have an Auto-On/Off feature. The machine does not have a timer that can be programmed to automatically turn on or off at specific times. Instead, the machine must be manually turned on and off using the power button located on the front of the machine. However, the K-40 does have an automatic shut-off feature that turns off the machine after it has been idle for 2 hours. This feature helps conserve energy and reduces the risk of accidents or damage caused by leaving the machine on for extended periods of time.

Removable Drip Tray 

Does the Keurig K-40 have a removable Drip Tray? Yes, the Keurig K-40, also known as the Keurig Elite, has a removable drip tray. The drip tray is located at the base of the machine and is designed to catch any spills or drips that may occur during the brewing process. The tray can be easily removed from the machine for cleaning or emptying, and it is also dishwasher safe for added convenience. The drip tray is an important feature of the K-40, as it helps keep your countertop clean and prevents any coffee or water from spilling onto your kitchen surfaces.

Comes With K-Cup Variety Pack

Does the Keurig K-40 come with a K-Cup Variety pack? The Keurig K-40, also known as the Keurig Elite, may or may not come with a K-Cup variety pack, depending on the specific package or bundle that you purchase. Some retailers may offer the K-40 bundled with a sample pack of K-Cup pods, which can be a great way to try out different flavors and varieties of coffee. However, other packages may not include any K-Cup pods, so it’s important to check the product description or packaging carefully to see what is included. Additionally, K-Cup pods can be purchased separately and are widely available at most grocery stores and online retailers.

What We Like?

Here are six potential pros of the Keurig K-40 coffee maker:

• Convenience: The K-40 is a single-serve coffee maker that uses pre-measured K-Cup pods, making it quick and easy to brew a cup of coffee without the hassle of measuring and grinding coffee beans.
• Versatility: The K-40 is compatible with a wide variety of K-Cup pod flavors and roast levels, so you can easily customize the taste and strength of your coffee to your liking.
• Compact size: The K-40 is a relatively small and lightweight coffee maker that can fit easily on most kitchen countertops, making it a good choice for homes with limited space.
• Easy to clean: The K-40 features a removable drip tray and water reservoir that make it easy to clean and maintain, and the machine also includes a descaling function to help remove mineral buildup over time.
• Energy efficient: The K-40 has an automatic shut-off feature that turns off the machine after it has been idle for 2 hours, helping to conserve energy and reduce the risk of accidents or damage caused by leaving the machine on for extended periods of time.
• Affordable: The K-40 is a relatively affordable coffee maker compared to other models on the market, making it a good choice for those who want a simple and convenient coffee brewing solution without breaking the bank.

What We Don’t Like?

Here are six potential cons of the Keurig K-40 coffee maker:

• Limited brew size options: The K-40 only offers three brew size options, which may not be suitable for those who prefer larger or smaller cup sizes.
• No temperature control: The K-40 does not offer temperature control options, so you may not be able to adjust the temperature of your coffee to your liking.
• No strength control: The K-40 also does not offer strength control options, which means you may not be able to adjust the strength of your coffee to your preferred taste.
• Noisy: While the K-40 is not the loudest coffee maker on the market, it does produce some noise during the brewing process, which may be bothersome to some users.
• Limited water reservoir size: The K-40’s water reservoir only holds 48 ounces of water, which may require frequent refilling if you are a heavy coffee drinker or have multiple users in your household.
• Limited customization options: While the K-40 is versatile in terms of K-Cup pod flavor options, it may not offer the same level of customization options as other coffee makers, such as manual pour-over or French press methods.

Is Keurig K-40 for You?

The Keurig K40, despite being discontinued, is still a worthwhile investment, especially if you can snag a good deal. This model is not bogged down by outdated technology, and remains a reliable choice for those who don’t require the 6 oz brew size. However, if you’re keen on adding a water filter starter kit, then you may want to consider upgrading to the K45 model.

That being said, we highly recommend opting for the K-Classic instead. As a current production model, it benefits from Keurig’s continued support and has all the features found on the K40 to K55 series of brewers. Not only does it offer more versatility with multiple cup size options, but it also has a larger water reservoir, making it a better choice for those who brew several cups a day. Overall, the K-Classic is an exceptional value that provides excellent coffee-making capabilities, a sleek design, and top-notch performance.

Keurig K-40 Alternatives

Here we have three Keurig alternatives for you to follow:

Keurig K560

Overall Rating: 88

The Keurig K-560 is a single-serve coffee maker designed to deliver a delicious cup of coffee in under a minute. Part of the K500 series and Keurig 2.0 pod-scanning system, it features an easy-to-use touchscreen display, 11 brew sizes (up to 30 oz), and a large 80 oz water reservoir, making it ideal for busy households and offices. In addition to the K-560, the K500 series includes a range of other models with different features and capacities. Another popular option from Keurig is the K-Duo Plus, which allows users to make a single cup of coffee or a full carafe using their favorite ground coffee.

Learn More →

Keurig K200

Overall Rating: 84

The Keurig K-200 is a compact and versatile coffee maker that offers a wide range of brewing options to suit every coffee lover’s taste. This model features Keurig’s 2.0 pod-scanning system, which ensures that only authorized K-Cup pods are used, for a perfect cup of coffee every time. The K-200 series is known for its sleek design, ease of 

Learn More →

Keurig My K-Cup Universal

Overall Rating: 92

Keurig My K-Cup Universal is a reusable coffee filter designed for use with Keurig single-serve coffee makers. While it is the most expensive option in the reusable K-Cup category, it doesn’t necessarily outperform other options. In fact, many reviewers note that you’re paying for the brand name with this product. Nonetheless, it offers a convenient and eco-friendly way to brew your own coffee and customize the strength and flavor of each cup.

Learn More →

More Keurig Reviews From Coffee Aim

No.	Keurig coffee Makers	Reviews
1.	Keurig K-Supreme Plus SMART	Advanced coffee brewer Keurig K-Supreme Plus SMART is the updated version of Keurig K-Supreme Plus. Its enhanced features include; 6 temperature adjustments and 5 brew strength adjustment options, a large fancy design digital display for better interfacing with the coffee machine, a large removable water reservoir of 78 oz assist less filling retakes, SMART technology for controlling and scheduling your Keurig through your smartphones, Multi-stream technology for an original, classic high flavor coffee taste, and last but not least its highly intelligent BrewID to scan and acknowledge the inserted pod type and flavor to recommend the top brew settings for a top quality coffee cup. Read its full review →
2.	Keurig C K-Elite	Keurig C K-Elite single-serve brewer is very efficient in providing a tasty cup of coffee, tea, and cocoa fastly. Besides these, it also includes an option for only extracting instant hot water. It has a large removable water reservoir of 75 oz and multiple brew cup sizes; 4, 6, 10, and 12oz. Over-iced and robust brew features are also a part of this version. Keurig C K-Elite also provides its user with a K-cup variety pack and My K-Cup Universal pod adapter system. Its brushed silver color gives this machine elite and modern monochromatic look. Read its full review →
3.	Keurig K-Elite	A strong brewer, Keurig K-Elite, has many features to place a special place when serving a tasty cup of coffee. Its many efficient customization control, including temperature and strength controls, digital LCD display for better encountering with the machine, hot water dispenser, over iced coffee, and high Altitude settings are all there to provide as much ease and taste to the users. Its modern silver brush design and color are very eye-soothings, which enhance the place look. Read its full review →
4.	Keurig K-Supreme Plus	The in-between model of the Keurig K-supreme brewer series, Keurig K-Supreme Plus, is considered in Keurigs top recommended brewers. Its efficient features are always ready to serve a wishful and delicious brew cup within a few minutes. 78 oz large water reservoir with a removable option, ease its refilling. 3 temperature and strength options provide hot to extremely hot brew and light to robust cups, respectively; over ice settings for iced beverages, less noisy, a digital display, and multi-stream processing pour freshness and rich flavor into your cup for a quality-drinking experience. Read its full review →
5.	Keurig K-Supreme	It is the first and base model machine of the Keurig-Supreme K3 Series which further gave rise to Keurig K-Supreme Plus and Keurig K-Supreme Plus SMART. It is a Compact model with a small water reservoir of 66 oz and a dual-position water tank for better fitting even in small places. This model also includes an Over ice setting, multi-stream technology for a quality taste, less complicated settings, fast brewing, easily manageable, lightweight, and elegant modern look, which became the reason for its attraction for many people. Read its full review →
6.	Keurig K-Duo Plus	Keurig K-Duo Plus single-serve coffee maker is a perfect brewer for high-quality brewing. Its Programmable auto brewing lets you schedule your brew time to get the coffee on time. Moreover, its 12-cup thermal carafe will keep your coffee warm for up to two hours. Its versatile design includes a multi-position water reservoir to adjust it at the back or left/right according to the place. Other features include a strong brew option, the ability to utilize both ground coffee and k-cup pods for brewing, multiple brew cup sizes, and pause and pour features. All features play their role in brewing fresh and full-flavored coffee just for you. Its design is also worth admiring. Read its full review →
7.	Keurig K-Duo Essentials	The basic K-Duo model is a convenient and affordable all-in-one machine, Keurig K-Duo Essentials. Its brewing ability ranges from a single cup to a coffee pot. Gold Tone Reusable Filter works well with this machine for flavor enhancements and wastes minimization to conserve nature. Bew sizes are 6 oz with an additional strength control feature. Further, with convenient pause and pour setting, and multiple K-cups brewing options, the space-saver small footprint will make Keurig K-Duo Essentials fit anywhere, even in a small place. Read its full review →
8.	Keurig K-Select	Keurig K-Select single-serve coffee maker with its brew technology brews multiple cup sizes of 6, 8, 10, and 12 oz. Jazzing up the boldness of your coffee with a stronger brew option and over iced settings for iced beverages. A large removable reservoir of 52 oz allows its user to brew up to 5 cups before refilling. Keurig K-Select also dispenses hot water, barely making a noise. It has simple controls for anyone to use; moreover, it brews ground coffee and multiple K-Cup pods. Read its full review →
9.	Keurig K-Duo	Keurig K-Duo is the base model of the three K-duo series. Its multiple specifications and features include; can brew both K-Cup pods and ground coffee beans, can brew multiples cup sizes of 6, 8, 10, or 12 oz, maintaining coffee hotness technology with the help of heating plates, pause and pour options, brew scheduling timer called programmable coffee auto brewer, reusable Gold Tone filter, and brew strength adjustment facility will fill your cup with a serene joe. Read its full review →
10.	Keurig K-Mini Plus	Keurig K-Mini Plus is the portable and slimmest brewer, which comes in handy for fitting in smaller spaces. A very simple control technology provides a rich flavor brew. Its small yet removable 12 oz water reservoir requires refiling before every use. Coffee strength adjustment settings are also a part of it. Its width is about 5″, an ideal size for a small space. Within a few easy steps, it brews a delicious coffee right away. Its modern and sleek design is also very aesthetically pleasing. Read its full review →
11.	Keurig K-Slim	Keurig K-Slim single-serve coffee maker is a compact brewer, very convenient for fewer space countertops. With the ability to brew cups sizes of 8, 10, or 12oz, a removable water reservoir of 46 oz, a removable drip tray that can fit mugs of even 7″ height, multi-stream technology for delicious taste, brew a large variety of K-Cup pod flavor, simple process, and its elegant, sleek look will define your countertops beautifully. Read its full review →
12.	Keurig K-Express	A basic and affordable version, Keurig K-Express has many features to bring you a full-flavored brew anytime. It has three brew cup sizes; 8, 10, and 12 oz, bolder brew option for high-intensity joe, 4 cups brewing ability before refilling a 42oz removable water reservoir, back-to-back brewing, which reduces wait time for water to warm up, brew both multiple pod flavor and ground coffee. Its compactness and stylish look will enhance the surrounding aura as well.  Read its full review →
13.	Keurig K-Classic	Keurig K-Classic provides its user with the taste of original coffee every time. With its very easy-to-use button control design, a large reservoir of 48 oz that can brew you more than 6 cups of joe before refilling the reservoir, strength/intensity control provides you your desired mild/light or strong brew, brew a vast variety of K-cup pods, programmable auto-off option, removable drip tray for a large mug to fit easily, and sleek and modern design with two different colors will be a perfect match to your place. Read its full review →
14.	Keurig K-Compact	An economical and basic single-serve coffee maker, Keurig K-Compact, with its stylish design and black color, possesses various features to attain people’s attention. It includes brew cup sizes of 6, 8, and 10 oz, less space coverage, fast brewing, brewing both coffee grounds using Keurig universal My K-Cup reusable coffee filter and K-cup pods, 36 oz removable water reservoir, and the ability to dispense hot water as well.  Read its full review →
15.	Keurig K-Café	An amazing frothing experience is provided by Keurig K-Café single-serve coffee, latte, and cappuccino maker. The ease and options this machine provides are; it works with any K-cup pod; besides coffee, you can make latte and cappuccino in a few steps, milk frothing and coffee shots are also be done using this machine; both iced and hot latte and cappuccino will be ready in just a few steps, brew sizes of 6, 8, 10, and 12 oz are available and included bolder brew settings. Enjoying special and rich-flavor beverages is now possible due to Keurig K-Café. Read its full review →
16.	Keurig K-Mini	Simple and compact or the slimmest brewer, the Keurig K-Mini coffee maker is here to serve a serene cup of joe. It is less than 5″ wide and fits on small space countertops. Its brew cup sizes lie between 6-10 oz. It requires refilling after every use. Its nice, classic, portable, and compact design suit well with the surroundings, and its environmental-friendly material is also good for nature. Read its full review →
17.	Keurig K-Latte	Keurig K-Latte is a simple, compact machine providing coffee and latte cups in a few steps at home. This machine includes a Keurig Frother attachment, an advanced system for brewing rich and full-flavored coffee cups, plus creamy lattes. Keurig K-Latte brewer concentrated shots and coffee as well, plus it works with any K-cup pod due to its anti-pod-scanning technology. A small footprint makes portable easy.  Read its full review →
18.	Keurig K15	Keurig K15 is a simple and easy-to-use single-serve coffee maker. The portable design makes it travel-friendly as well. It can brew up to 10oz with a refilling system before every use. With coffee intensity selection (from light to robust brew), it can brew ground coffee and various K-Cup pod flavors to serve smooth, high-quality coffee. A hot water dispenser is also included in it. The Keurig K-mini version has replaced this version. Read its full review →

FAQs

What are the Advantages of the Keurig K-40?

Certainly, here are the Advantages of the Keurig K-40 coffee maker:

• Liberated brewing: enjoy the freedom to brew both licensed and unlicensed K-Cup pods with no scanning technology to hold you back.
• The one and only: the iconic brewer that revolutionized the coffee game and placed Keurig on the map.
• Effortlessly perfect: foolproof to use, delivering consistently delicious coffee with every cup.
• The ultimate sampler: comes with a K-Cup variety pack to satisfy all your coffee cravings.

What are the Drawbacks of the Keurig K-40?

Certainly, here are the drawbacks of the Keurig K-40 coffee maker:

• R.I.P K-40: The K-40 is a discontinued model, which means it may be difficult to find replacement parts or support for this machine.
• Two brews, that’s it: With only two brew size options, the K-40 may not offer the versatility that some coffee drinkers require.
• Featureless and basic: The K-40 lacks features like brew strength and temperature control, making it a no-frills coffee maker.
• No extras included: The K-40 doesn’t come with a water filter starter kit or reusable My K-Cup, which may be inconvenient for those who prefer filtered water or want to use their own coffee grounds.

How Old Is The Keurig Model K40?

The Keurig Model K40 was first introduced in 2012. This model is a part of Keurig’s “Elite” line of brewers and has since been discontinued. While there have been updates and newer models released since then, the K40 remains a popular choice for coffee lovers who prefer the convenience of single-serve brewing. Therefore, as of 2023, the Keurig Model K40 is approximately 11 years old.

Is The Keurig K40 The Classic?

The Keurig K40 is sometimes referred to as the classic Keurig model, but it is not the original or first Keurig model. The Keurig K40 is part of Keurig’s “Elite” line of brewers and was introduced in 2012 as an upgrade to the previous Keurig B40 model. While the K40 does have some features that are considered classic, such as the ability to brew single-serve cups of coffee, it is not the very first Keurig model. That distinction belongs to the Keurig B100, which was introduced in 1998 and was designed for commercial use.

Does Keurig K40 Need A Water Filter?

The Keurig K40 does not require a water filter to function properly, but using a filter can help improve the quality of the coffee it brews. The K40 is designed to work with Keurig’s own brand of water filters, which can help remove impurities such as chlorine and other minerals that can affect the taste of the coffee. Using a water filter can also help extend the lifespan of the K40 by reducing the build-up of mineral deposits and scale in the machine’s internal components. While using a water filter is not essential for the K40 to work, it is a recommended and convenient way to improve the quality and longevity of your Keurig coffee maker.

How Do I Descale My Keurig K40?

To descale your Keurig K40, you will need a descaling solution, a large ceramic mug, and access to a sink. Here are the steps to descale your Keurig K40:

1. Empty the water reservoir: Remove any water that is in the water reservoir of your Keurig K40.
2. Mix the descaling solution: Mix one part descaling solution with one part water in the water reservoir. Be sure to follow the instructions on the descaling solution packaging for the correct amount of solution and water to use.
3. Start the brewing cycle: Place a large ceramic mug on the drip tray, and then start a brewing cycle without a K-Cup pod in the machine. Allow the solution to flow into the mug and then discard the liquid.
4. Repeat the brewing cycle: Continue the brewing cycle without a K-Cup pod in the machine until the “add water” indicator appears. Allow the machine to sit for 30 minutes.
5. Rinse the machine: After 30 minutes, discard any remaining solution in the water reservoir and rinse it thoroughly with clean water.
6. Run brewing cycles with clean water: Fill the water reservoir with clean water and start several brewing cycles without a K-Cup pod in the machine to rinse out any remaining descaling solution.
7. Enjoy your clean Keurig: Your Keurig K40 is now descaled and ready to use.

It is recommended to descale your Keurig K40 every three to six months, depending on the hardness of your water and frequency of use.