Keurig K Select vs K Classic

Keurig K Select vs K Classic – Which One is Best & Why?

coffee maker

Keurig K-Select and K-Classic are two similar price range coffee machines. Both deliver the perfect flavor but choosing the right one is slightly tough. So, let’s check their differences first to make your purchase decision easier.

What Are the Differences Between Keurig K Select vs K Classic?

Keurig K Select Keurig K Classic
Keurig K Select has strong brew option. Keurig K-Classic doesn’t have a strong brew feature.
It has a strength control function. It has no strength control function.
The Select coffee machine has 6-12 oz brew sizes. The Classic coffee machine has 6-10 oz brew sizes.
It has a 52 oz removable water tank. It has a 48 oz removable water tank.
Check Select Price at Amazon Check Classic Price at Amazon
Keurig K-Select is built with better features and gives you a strong coffee flavor. So, I strongly recommend you choose this one.

What Makes Keurig K-Select Better?

  • The biggest difference between these two machines is the strong brew option. K-Select provides a strong brew option to make your coffee much bolder and much more intense, but K-Classic does not have a strong brew option.
  • Keurig K-Classic has only three different serve sizes. On the other hand, Keurig K-Select has four different serve sizes. So, you will get more customization from Keurig K-Select than K-Classic.
  • Another big difference is the water reservoir sizes of both machines. Keurig K-Select has a vast water reservoir of 52oz, while Keurig K-Classic has a water reservoir of 48 oz.

Reading these features and differences above, you already know why Keurig K-Select is better than K-Classic. So, K-Select will be worth your investment.


Other Specifications Chart of Keurig K Select vs K Classic

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Specifications Keurig K-Classic Keurig K-Select
Image Keurig K55 k select
Editor’s Rating 4.4 out of 5 4.6 out of 5
Product Dimensions 13.3 x 9.8 x 13 inches 11.6 x 9.2 x 12.5 inches
Item Weight 9 pounds 7.35 pounds
Manufacturer Keurig Keurig
Brew Sizes 6-10 oz 6-12 oz
Strength Control No Yes
K Cup Compatible Compatible
Energy Saver Yes Yes
Water Reservoir Capacity 48 oz removable 52 oz removable
Speed Less than a minute Less than a minute
Recommended Keurig Accessories Brewer Care Kit, My K-Cup,

Descaling solution

Brewer Care Kit, My K-Cup
Included Components Keurig® K-Classic® single-serve coffee maker Keurig® K-Select® single-serve coffee maker
Batteries Included? No No
Batteries Required? No No
Warranty Description 1 year 1 year

Features and Benefits of Keurig K Select vs K Classic

Physical Features

Keurig K-Select is smaller than Keurig K-Classic in size. Keurig K-Classic has a 13.3 x 9.8 x 13 inches dimension, while Keurig K-Select has a dimension of  11.6 x 9.2 x 12.5 inches. So, both of the machines are large. But the Keurig K-Classic is slightly larger than the Keurig K-Select.

Both machines are available in multiple colors. You can get two colors of Keurig Classic: Black and Red. On the other hand, Keurig K-Select is available in four colors: Navy, Matte White,  Matte Black, and Vintage Red. So, you have more color choices while buying Keurig K-Select.

Brew Quality

These coffee brewers can brew decent quality coffee with great taste and strength. Keurig K-Select is ahead in this section because it offers strength control. So, you can control the brew strength according to your preference. So, if you are a coffeeholic and love bold coffee, then K-Select is definitely made for you.

On the other hand, Keurig K-Classic works according to the preconfigured settings. But still, it offers coffee with great taste and strength. While K-select is the better choice, you can still go with Keurig K-Classic if you are a light coffee lover.

Water Reservoir

Both the Keurig K-Select and K-Classic come with a huge water reservoir system. Keurig K-Select has water storage of 52 oz.

So, you can make up to 8 cups of coffee, depending on your serving size, without refilling it. So, if you drink one cup daily, you won’t need to refill it for more than a week.

Meanwhile, Keurig K-Classic has a water reservoir of 48oz. So, you will be able to make 8 cups of coffee without the necessity to refill it.

Water Filter

Both of these coffee machines come with a built-in charcoal filter system. So, you do not need to filter the water in the machine.  You can directly use water from the source, and the filter will clean the water itself.

However, the Keurig K-Select has a filter handle and filter cartridge, while K-Classic is not equipped with any filter handle or filter cartridge.

Serving sizes

Keurig K-Select can serve four different sizes. They are 6,8,10, and 12 oz. You can make up to 9 coffees if you serve 6 oz coffees. You can serve 6, 5, and 4 cups if serving 8,10, and 12 oz cups.

In contrast, K-Classic can serve three different sizes. It can serve in 6,8, and 10 oz cups. Like the K-Select one, you can make 8 cups 6 oz, 6 cups 8 oz, and 5 cups 10 oz coffees.


Keurig K-Select’s interface is very user-friendly. It has an easy and unpretentious outlook and can brew up to four different sizes. You do not need to do anything extra other than just putting a cup and selecting your serving size. Your desired drink will be ready within a minute.

K-Select also has a useful option of Strong brew, which allows you to make the coffee bolder and more intense if you do not like light coffee. Other than that, it has three buttons beneath the power section representing water level, descaling, and auto shutdown.

Meanwhile, Keurig K-Classic’s interface is also very simple. It can brew three serving sizes, including 6, 8, and 10 oz. Like the K-Select one, you just have to press the buttons according to your need, and hola! Your coffee is ready.

Keurig K-Classic has 5 buttons. Three buttons for selecting serving sixes, and the remaining two are for switching on and enabling the auto-shutdown feature. It also has indicator lights for water and descaling.

Cleaning & Maintenance

Coffee lovers do like drinking coffee, but they do not like the cleaning part. But no worries, Keurig solved this problem. You can easily clean these machines. Both coffee brewers have detachable drip trays.

So you just have to detach it and throw the waste into the dump when it becomes necessary. Again, both of these machines come with a descaling feature. So, you can clean the calcium deposits from the machine using Keurig’s descaling solution or white vinegar.

Both machines have light indicators to guide you if the machine needs a descale. These Keurig machines also need water filters to ensure that you are drinking coffee from clean water. Both devices have it. You just need to change it every 60 days.


Keurig Green Mountain, Inc provides a one-year limited warranty with all of its coffee machines. They ensure they will fix the coffee machines if anything goes wrong within the given warranty period.

They may send you a replacement if your brewer is not repairable. The replaced machine can be new or even reconditioned. However, a new limited warranty will be given with the replaced product.


Both Keurig K-Select and K-Classic are great options to go with. But as you are here for a better machine, we suggest you buy K-Select. Because it can meet the needs of both light and bold coffee lovers. K-Classic is still a great option if you like to drink only light coffee.

Frequently Asked Questions about Keurig K Select vs K Classic

Can I use different sizes of beverages?

Yes, you can obviously adjust the size of your beverages.

Do they support the auto shutdown feature?

Yes, definitely. Both of these brewers support an auto shutdown.

How often do I need to clean my brewer?

We will recommend you clean it every three to six months.

Can I use all brand pods?

Yes, you can use any brand’s K cups.

Do these brew cold coffees?

No, it only brews hot coffees. Please don’t use cold beverages. These may degrade the brewing quality.

Does the water reservoir light up blue?

No, these models from Keurig do not light up while using.

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