Keurig K50 VS K55: What Would You Put Forward?

Written by | Updated On October 6, 2020

At the very beginning of the Keurig brand, it has been a key innovator among beverage brewing systems.

While they have created commercial machines for hospitality and commercial industries, they have established a sizable amount of quality brewing systems for household use.

Keurig is a notable coffee maker manufacturer that has created a few best-selling and highly rated products. Two of their quality products are Keurig K50 and K55. These two models are top-notch coffee makers that have thousands of satisfied customers and positive reviews.

In this article, we will compare two of Keurig’s flagship single-serve brewing systems, the Keurig K50 vs K55.

Purchasers of coffee brewers take their decision based on the product’s features. So, now we will specify the Keurig K50 vs. K55 having differences in their features.

PropertiesKeurig K50Keurig K55
Dimension13.0″ H x 9.8″ W x 13.3″ D13.3″ H x 10.1″ W x 13.2″ D
Weight7.6 lbs.10.6 lbs.
Water Tank Size48 oz.48 oz.
Brew Capacity10 oz.10 oz.
Brew Speed0ver 1 minuteUnder 1 minute
Brew Sizes6, 8, and 10 oz.6, 8, and 10 oz.
MaterialPlasticPlastic
Indicator LightsYesYes
Energy Saver Auto OffYesYes
Fits Travel MugYesYes
Water FilterNoCharcoal water filter
Price$$$$$

Keurig K50 VS. K55: A Quick Comparison

Keurig K50 VS K55

We have the question in mind that What is the difference between K50 Vs K55 Keurig? Let us give you a quick comparison of K50 vs K55 Keurig so that you can choose the better option instantly.

Coffee Brewing Time: Keurig K55 takes less time to brew coffee than the Keurig k50.

Reliability: While maximum buyers review K50 as reliable but some complain that it stopped working after a few weeks of use, whereas the k55 is highly reliable.

Auto Off Feature: There is no difference in Keurig K50 and K55 on this particular feature because both the brewers have the same appearance.

Auto Descaling: This feature is addition in the updated version of Keurig k55 that makes the whole cleaning process a lot easier. You can enhance the performance rate whenever you feel the brewer is not performing at its peak by the way, Keurig K50 does not offer this feature.

Plastic Taste: Lots of buyers noted that the coffee brewed by the Keurig K50 had a plastic taste in it. That’s a huge issue that undermines just about everything.

K-Cup Pods: The most significant advantage of the K55 model is that it brews all popular sizes of K-Cups (6, 8, 10 oz).

Keurig K50 Review and Features

Keurig K50 The All Purposed Coffee Maker, Black

The Keurig K50 was the first of the two models to be released. It’s a practical, user-friendly machine. Keurig opted for traditional button controls which makes it very easy to operate.

This model does however include a handy Strong Brew option, perfect for those who prefer to have a bold taste in coffee. This coffee machine shuts off after 30 minutes, which will save your energy and money in the long run.

Pros

Brews coffee, tea, hot cocoa, specialty, and Iced beverages
Easy to program & operate
Brew sizes: 6, 8, 10 oz
Brews coffee fast
Removable drip tray
Button Controls
Programmable Auto-Off Feature
Large water Reservoir.
Keeps water hot
Indicator light
Carries reasonable price

Cons

Takes more than one minute to brew a cup of coffee.
Durability uncertain.
No descale reminder
Can get clogged sometimes
Terrible plastic taste
Unable to work well with reusable filters

Keurig K55 Review and Features

Keurig K55/K45 Elite Single Cup Home Brewing System (Black)

This Keurig K55 model is better known as Keurig K-Classic and has now replaced the K50 in Keurig’s current range of coffee brewers.

The K55 has a smoother design, combining retro and modern elements. K55 offers Keurig’s charcoal water filters.

This model is energy efficient and has an Auto Shut Off feature that turns the machine off 2 hours after your last brews. You also get a handy Maintenance Reminder when it’s time to descale your Keurig coffee maker.

Pros

Brews coffee in under a minute.
Large water reservoir
Descaling properties
Indicator lights
Comes in a variety of colors
Two water filters
Keeps water hot
Removable drip tray
Brew sizes: 6, 8, 10 oz
Button Controls
‘Auto Off’ Feature

Cons

Noisy
Feeble control.
Not very durableLabel
Temperature Cannot Be Adjusted

Keurig K50 VS. K55: Detailed Comparison

We will now show details about the difference between Keurig K50 and K55. Though these two models are like twins, they share a lot of similarities, but there are a few differences in appearance and features. We will discuss the qualities and features of each machine, hopefully, it will help to consume your time and simplify your shopping experience.

#Performing Capacity:

Discussing the performance capabilities between K50 and K55 is the most important aspect of our comparison article.

If we compare Keurig K50 and K55, brewing speed would be mentioned first. K55 takes nearer 1 minute, whereas K50 takes about 1.15 minutes -not a huge difference.

Both have button controls, and the entire process for making a cup of coffee is the same. Brew temperature for both is 89°C.

Now we can look into their filters, and here we start seeing a difference. The older K50 has simple mesh reusable filters – these are not great quality and you will need to replace them sooner rather than later.

On the other hand the K55 has activated charcoal filters, which create a more supreme and smooth coffee. But for activating charcoal filters you need to add extra dollars and it’s totally up to you.

Both the machines have auto – switch off.

#Brew Quality:

At the beginning, when comparing the Keurig K50 vs K55 you will notice they have very similar brewing systems.

Both the brewers have large 48-ounce water reservoirs that can be filled with tap, spring, filtered or purified water. This means that you can brew 6,8 or 10-ounce cups before having to refill the water reservoir. An indicator light will remind you when it’s time for refilling.

The K55 boasts a smooth and tasty cup of coffee. This is in part because of the charcoal filtration system that helps to filter water by removing impurities.

As the Keurig K50 does not include this filtration system, purified water can help you achieve similar tasting coffee.

If you are unable to adjust pressure and temperature with the K50 and K55, you can adjust the strength of your coffee by decreasing the size cup you are brewing. A smaller cup will boost the flavor of the coffee.

#Taste:

 Let’s talk about the taste of the coffee in both brewers. Ideally, they taste best when they brew 6 ounces of coffee. And then the strength decreases, but we noticed that K55 brews relatively stronger coffee.

In the reviews of Keurig K50, it is found that some customers have complained of a plastic taste in their brewed cup of coffee.  Some Coffee Dorks think that the K55 brewed a slightly stronger coffee.

But then again, this difference is very vague and both tastes almost identical, probably as both machines are K-Cup compatible and so the flavor is almost the same.

#Longevity and Reliability:

Another difference between Keurig 50 and 55 is the products’ longevity and reliability. Compared to the 10.6 pounds of K55, K50 is relatively lighter at 7.6 pounds. It’s also about 2 inches shorter than its brother, making it more compact. K55 has a relatively longer lifespan than K50.

In the reliable issue we can trust k55 than that of K50, according to some customer reviews, k50 can stop working after a few weeks of use.

#Aesthetics:

The difference between K50 and K55 model is the fact that the latter is available in multiple colors including black, patriot blue and coconut white. In the Keurig K55 reviews, It has found that Keurig K55 features are more aesthetic than that’s of K50. The buttons on both are nice – instead of using a budget LCD screen, they’ve button controls

How To Prepare Coffee In Keurig K50 & K55?

We have already discussed what is the difference between Keurig K50 and K55, now we should look into the installation process and preparation of making coffee by these coffee brewing machines.

Since both of these machines are quite similar and their installation processes are similar, the procedure for preparing coffee is also the same. For your convenience, here the procedure for using the machine is given step by step below:

  • Unbox the Keurig Coffee Maker.
  • Assemble your coffee brewer.
  •  After plugging in the machine into a power source, pour the water into the reservoir.
  •  Press the power button to heat the water.
  •  Place your preferable cup onto the Drip Tray Plate.
  • After taking coffee in the K-cup pod, add it into the K-cup holder.
  •  Now put the handle down and select the brew button.
  •  After 1 to 1/ 12 minutes, your hot beverage will be ready to drink.

The above process is simple and friendly.

How To Clean And Maintain Keurig K50 and K55

We have already discussed about Keurig K50 vs K55 differences, but we also have to think about the cleaning and maintaining procedure of these two machines. It is found that Both Keurig coffee makers are similar in the way they are cleaned and maintained. In fact, the Keurig user’s guide is the same for both models. Often, you notice the bitter taste and a disruption in the steam then you have to understand your machine requires cleaning.

For your convenience, the procedure to clean and maintain K50 and K55 is given step by step below:

1.    Caring for your brewer:

  • Clean brewer exterior with a damp, soapy, lint-free, non-abrasive cloth.
  • Clean Drip Tray in the dishwasher or rinse with a damp, soapy, lint-free, non-abrasive cloth.
  • Wash your K-Cup Pod holder.
  • Remove the funnel from the K-Cup Pod holder by pulling on it until it pops off.

2.    Water Reservoir & Reservoir Lid:

  • Rinse the filter screen with the strong force of water from your faucet.
  • Fill the water reservoir with approximately two inches of clean water and shake the water reservoir.

3.    Descaling your brewer:

  • Pour the entire bottle of Keurig Descaling Solution into an emptied water reservoir. Then fill the empty bottle with water and pour into the water reservoir. Press the power button to turn the brewer back on.
  • Repeat the rinsing brew process until the add water light is illuminated. Do not use a K-Cup® pod. After 30 minutes, discard any residual solution from the water reservoir and rinse thoroughly.
  • Fill the water reservoir with fresh water to and not beyond the MAX FILL line. Repeat the brew process until you have completed at least 12 rinsing brews using the largest brew size.

Frequently Asked Questions (FAQs)

Which is better: Keurig k50 or k55?

The Keurig K55 is the improved and updated version of the K50. Though they have almost the same features, there are a few notable differences. For instance, the K55 model has a descaling system and the K-Cup compatibility, so If you are confused in comparing Keurig K50 and K55, then K55 is always better.

Is the Keurig k55 discontinued?

Obviously not, Keurig K55 is the upgraded version of Keurig coffee machine. It has amazing and impressive features. It cannot be discontinued as a lot of customers’ first choice is K55.

Does Keurig k50 need a water filter?

It’s your personal preference. But if you use a filter it would take the impurities out of water and add better taste in your coffee.

Can vinegar ruin a Keurig?

The answer is “NO”; you can simply use some white vinegar mixed with clean water once per 1-2 months.

Do all Keurig models have a filter?

No, not all of the Keurig have water filters inside the tank. If you want to know if a filter is included or not, check it in your particular machine’s feature.

Final Words

After a detailed Keurig K classic K50 VS K55 comparison, we have found that the Keurig K55 deserves our recommendation. It offers more features and flexibility and its descaling property is exceptional that helps

making it a better option than the K50 model.

Regular cleaning of your coffee brewer machine is necessary for optimum performance and the descaling properties help you do just that.

In any review, the K55 also comes highly recommended where durability and taste are concerned because Keurig K50 breaks often and has a plastic taste.

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