Coffee Makers

Keurig K55 Vs. K250: Which One is Right for You?

Keurig K55 Vs. K250

You can almost be certain that there is a Keurig coffee maker out there that will work well for you regardless of your specific needs given the brand's rich catalog of products.

But, while the many product options is a good thing, it can also make choosing one coffee maker quite hectic, and this is more so when it comes to deciding which one to go for between two popular models like the Keurig K55 and K250.

While these two coffee makers are from different Keurig product lines, and they have a huge price difference, choosing between them is still quite confusing.  

But, here we provide more information on each model and also highlight their main differences to help make the choice easy.

Keurig K55 Overview

Keurig K55

Photo: Keurig

While the K55 is from the older Keurig 1.0 series, this is not an outdated coffee maker model as it still has many of the perks that you would get in their modern coffee makers.

Like many other coffee makers in the series, this one will come with a relatively larger water reservoir when compared to others like the K250, and the 48-ounce tank will allow you to make one or a couple of more cups of coffee before refilling.

This machine is also super easy to use, and anyone can figure it without having to go through a steep learning curve. And better yet, you can use almost any of your favorite pods as it works with non-Keurig pods.

Also, this coffee maker will have some features like the auto on and off function, which are lacking in some newer models, and this makes it quite convenient to use. If all these and its many other amazing traits do not convince you to give it a try, then the more affordable price tag and pleasant classic look should.

But, this coffee maker is still not flawless because it has its fair share of drawbacks such as limited brew sizes, lack of strength control, and the fact that it does not have an LCD display like the modern models.


  • Super easy to use
  • Relatively larger reservoir
  • Compatible with non-Keurig pods
  • Includes auto on/off function
  • More affordable


  • Limited brew sizes
  • No strength or heat control
  • Does not have an LCD display

Keurig K250 Overview

Keurig K250

Photo: Keurig

Keurig K250 is a more modern version of the Keurig coffee machines, and it comes from the 2.0 series. And being a newer model, it should be obvious that it will include several features that you will not find on the older K55 model.

Key among these features is heat and strength control which will ensure that you have more control over the brewing process to make your coffee just how you like it.

The sleek and more modern look will also be perfect for a modern kitchen as it will complement the theme and décor which ensures you have both a functional and aesthetically appealing coffee machine.

With this coffee machine, you will also get more brew size options because, besides the K-cups, it will also be compatible with K-mugs and K-carafe to allow you to make as much coffee as you want. And you also get to make coffee with better quality water thanks to the inclusion of charcoal filters.

This machine also offers the advantage of being able to dispense hot water on demand which allows you to use it for other beverages. Operating it should also be easier and more convenient as it will include a clear LCD display.

However, when compared to K55, this is a more expensive coffee maker model with a smaller water reservoir, and it will also not have the handy auto-on function of the latter.


  • More brew size options
  • Strength control
  • Charcoal filters included
  • Dispenses hot water on demand
  • Nice LCD panel and indicators


  • Smaller water reservoir
  • More expensive
  • No auto on feature

Comparison Chart

Keurig K55

Keurig K250


More classic but still attractive

Slim and sleek

Water Reservoir

48 oz

40 oz

Brew Sizes

6 to 10 oz

4 to 30 oz

Pod Compatibility

Both licensed and unofficial K-cups

Official Keurig K-cups, K-mug and K-carafe only


Button Interface

LCD touchscreen

Strength Control



Weight and Dimensions

10.2 lbs, 9.8” x 13” x 13.3”

7.5 lbs, 15” x 9” x 13.7”




Keurig K55 vs. Keurig K250

You need to be very keen on your choice of a coffee maker as it will determine the quality of brew that you make, and hence any wrong pick can mean you end up with something that makes bad coffee.

And while you will still be okay whether you go for K55 or K250 given that both are fantastic coffee machines, to choose the model that suits your specific needs and preferences, you need to keep the points below in mind.

1. Appearance

The appearance is the first thing that draws you to a coffee maker, and so for many people, it is often the first element that will determine whether they buy a certain coffee machine or not.

The good news is that these two Keurig coffee maker looks good enough and will appeal to almost any kind of coffee maker.

However, while the K55 comes in a more classic look and looks a little bulkier, the K250 has a more modern and sleek look, and it is also slimmer. Hence, here what you buy will depend on the kind of style you are looking for in your coffee machine.

2. Water Reservoir

You should never overlook the size of the water reservoir when buying a coffee maker unless of course, it is the kind that allows you to connect a water line directly.

Because the K55 and K250 do not have this capability, the water reservoir will be a crucial element to watch out for. Luckily, both have large enough reservoir when compared to what other models in their class have to offer.

But, the Keurig K55 has a slight edge because it will come with a 48-ounce water reservoir while the K250 has a 40-ounce water tank. You need to decide whether the 8-ounce difference between the two is significant enough for you. but in many instances, a larger water reservoir is always better, and so K55 wins here.

3. Brew Sizes

The best Keurig coffee maker for you is one that allows you to choose from different brew sizes given that different coffee drinkers have varying preferences when it comes to the size of their brews.

Judging from the more recent coffee makers, that the company has released, they seem to understand this more than they did before.

Hence, the Keurig K250 will provide more brew size options than the K55. While you can only make 6, 8 and 10-ounce brews on the K55, the K250 will allow you to make between 4 and 30-ounce brews which means you can make anything from half a cup to a full carafe of coffee.

4. Pod Compatibility

Nothing is probably more annoying for a regular coffee drinker than being unable to make coffee simply because you cannot find the compatible pods. Hence, before settling on any machine model, you need to be sure of the kinds of pods it can use.

Here the K55 seems to be the better machine because it will work with both Keurig and non-Keurig pods which gives you more brewing options. Also, this coffee maker will be compatible with pods from both the 1.0 and 2.0 series.

Keurig K250 is more restrictive when it comes to pod compatibility because besides only using the official Keurig pods, it only works with the 2.0 types, and many of the older 1.0 pods will not be compatible. But, it also has the advantage of being compatible with not only K-cup pods but also the K-mug and K-carafe pods.

Also, both coffee makers will be compatible with reusable pods from their respective series which means you can make coffee using coffee grounds.

5. Display

A nice and more interactive display makes a coffee maker more convenient and easy to use, and it will ensure you never struggle to try to get your caffeine fix even when feeling a little fuzzy in the morning.

The choice between the K55 and K250 should be easy when it comes to the display as they have quite different displays, and this is perhaps one of the most noticeable differences between the two coffee machines.

K55 uses simple button control with clear symbols that will let you know what each does. The simplicity of these buttons makes operation easy, and anyone should be able to figure them out.

With the more modern K250 coffee maker, you will get an LCD touchscreen, which besides being more interactive and easier to use has a more modern appeal. This display will also be very handy at providing alerts for things like when you are running low on water and when the filters need replacement.

6. Strength Control

Coffee tastes and preferences will vary from one person to the other. Hence, while you might be okay with some mild brew, the next coffee drinker might not take anything that is not extra strong. And so a good coffee maker needs to cater to all kinds of coffee lovers.

K55 seems to fall a little short here as it does not allow users to adjust the strength of their brews, which means unless you can get a little creative and innovative when brewing, you will only get one coffee strength option.

But, with the K250, you can adjust the strength of your coffee easily on the LCD screen, which means you will be more likely to make coffee just how you like it with this model. And to make it even better, it will also allow for heat control.

7. Weight and Dimensions

Both the K55 and K250 are lightweight enough and compact coffee machines that will be very convenient to have in the house as they take little of your valuable counter space.

However, with that said, they will still differ in both their size and weight, which is quite clear even when looking at the two side by side.

Like many other models in the 1.0 series, the K55 is a relatively bulkier coffee machine, and it is also heavier. Its actual weight will be around 10.2 pounds while its dimensions are 9.8 x 13 x 13.3 inches.

Keurig K250 is a more compact and lightweight machine, and when looking at it, you can tell it is slimmer. This machine weighs just 7.5 pounds, and its dimensions are 15 x 9 x 13.7, and hence making it relatively more portable.

8. Price

Because you will also need to spend money operating these coffee makers since you need to keep buying pods, it is a wise idea to save some cash on the initial price of the coffee maker.

Both the K55 and K250 are quite fairly priced given that they are high-quality products from one of the most reputable brands in the single-serve coffee maker market.

But, given that the K250 is the newer and more modern model of the two, it should be obvious that it will cost relatively more. This mid-range coffee maker will on average cost more than double what you pay for K55, and it is more than $100 more expensive than the latter.


Whether you opt for the classic K55 coffee maker or the more modern K250, you will still have a reliable and feature-rich coffee machine that makes some delightful and highly flavorful coffee.

And given that these coffee makers come from two different lines and the huge price difference between them, the choice should be easier, and you will only need to determine what you are looking for in a coffee maker.

From our comparison above, Keurig K55 will be a great option for anyone looking for something classic with a larger water reservoir and is also more affordable, while Keurig K250 is the ideal pick for those that prefer a more efficient and modern coffee maker.

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