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Keurig K45
414 reviews
Jun, 2025
alaTest has collected and analyzed 414 reviews of Keurig K45. The average rating for this product is 4.6/5, compared to an average rating of 4.0/5 for other products in the same category for all reviews. People really like the durability and performance. The design and maintenance also get good feedback. Some have doubts about the capacity and reliability, while there are some mixed views about the size.
usability, maintenance, design, performance, durability
price, noise, reliability, capacity
We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the Keurig K45 is awarded an overall alaScore™ of 89/100 = Very good quality.
Review analysis
(Based on 414 reviews)Showing 414 review(s)
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Consumer review (amazon.com)
Amazon.com review summary for Keurig K45
alaTest has collected and analyzed 258 user reviews of Keurig K45 from Amazon.com. The average user rating for this product is 4.6/5, compared to an average user rating of 3.8/5 for other products in the same category on Amazon.com. People really like the durability and performance. The price and design are also appreciated, whereas many are less positive about the reliability and noise.
usability, design, price, performance, durability
noise, reliability
93% of the reviews on Amazon.com give this product a positive rating.
Jun, 2025
Consumer review (newegg.com)
Works Great!
When this is on sale, it's a great buy. Even off sale, its great for coffee and tea lovers.
Makes hot water quickly, coffee comes out fresh every time, doesn't seem to use much electricity. Auto off is a great feature for when you make a cup of coffee and walk away for too long. Doesn't consume too much countertop space, is easy to clean, and...
Can be a little noisy when its brewing. I've seen these in friend's homes, and sometimes they are louder, other times they are quieter than mine. It seems to be a quality control issue.
Jan, 2016
Consumer review (newegg.com)
Pass on keurig
Simple.
Didn't even make it to the 2nd year mark. Used 2-3 times per week. Shame we have all of these k-cups and filters and now have to purchase another machine (that might make it 2 years next time if we're lucky) or abandon all of the k-cups.
Nov, 2015
Consumer review (newegg.com)
Pretty Good, But Not Perfect.
I'm not a coffee fanatic. I only drink coffee in the morning and then only during the winter months. Prior to getting the Keurig I was using instant coffee and found it to be a less that desirable product. I've been getting my Keurig ready for the...
It produces a good cup of coffee. It's reasonably efficient. Lot's of variety when using optional "brew your own" k-cups.
Big. It takes up more room than a conventional brewer even though it makes less brewed coffee per use. Expensive. Everything about it costs more than I think is reasonable unless you can find third party options and use the cups that allow you to use...
Nov, 2015
Consumer review (newegg.com)
Coffee flows again in my home.
I bought my first Keurig B40 in 2011. I am the only person who drinks coffee in my household and this coffee machine served me 3 cups of coffee 5 days of the week until around 6 months ago when it stopped working. I resorted to getting my fix from...
Choice of 3 cup sizes ; large, removable reservoir ; Quite and quick to brew ; Auto Off ; Includes extra charcoal filter ; Inexpensive ; Box of Kcups thrown in
Can't think of any ; Prevents sleep if drunk after 8.00pm
Aug, 2015
Consumer review (newegg.com)
Coffee flows again in my home.
I bought my first Keurig B40 in 2011. I am the only person who drinks coffee in my household and this coffee machine served me 3 cups of coffee 5 days of the week until around 6 months ago when it stopped working. I resorted to getting my fix from...
Choice of 3 cup sizes large, removable reservoir Quite and quick to brew Auto Off Includes extra charcoal filter Inexpensive Box of Kcups thrown in
Can't think of any? Prevents sleep if drunk after 8.00pm!
Aug, 2015
Consumer review (newegg.com)
Keurig K45
fast, convenient
coffee has a strong plastic after-taste
May, 2015
Consumer review (newegg.com)
Keurig K45
fast, convenient
coffee has a strong plastic after-taste
May, 2015
Consumer review (newegg.com)
good stuff
Great stuff as you can expected.
price???
May, 2015
Consumer review (newegg.com)
good stuff
Great stuff as you can expected
price
May, 2015
Consumer review (newegg.com)
Works Great Pre DRM
Bought this for use in a small office. Exactly what was needed, on sale, good price, if it lasts at least a year, weve got our money's worth. The other office options are commercial machines that are much more expensive.
This is a pre-drm coffee maker, so no worries using any kind of K cup you like. Auto shutoff is key as this is being used in a small office, and its hard to train the inmates to clean up after themselves.
Refilling the water, which you do every day is a little clumsy if you pull the reservoir each time. Better to get a pitcher that you dedicate to refilling the water.
Mar, 2015
Price comparison for Keurig K45
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United States (alaTest.com)
United Kingdom (alaTest.co.uk)
