Which One is Best?
When it comes to coffee makers, Keurig Green Mountain is a top choice for many and a household name. They have over 35 years of experience with manufacturing coffee makers for the home and office. They have a large range of coffee makers that begin with entry-level single-serve machines to the larger more expensive models. Top of the range Keurig Brewers consistently deliver great tasting; freshly brewed coffee and it is as easy as pushing a button.
Keurig does have a nasty habit though of launching a coffee maker (Keurig K425 vs K475) and then later rebranding the same machine and advertising it as a new model, we saw it with the comparison between the Keurig K50 and K55 models and seem to be seeing it again. This does not take away from the quality of the Keurig coffee makers though.
Keurig K425 vs. Keurig K475
Model name | Keurig k425 | KEURIG K475 |
---|---|---|
Product Line | Keurig 2.0 | Keurig 2.0 |
Compatibility | Can be used with Keurig 2.0 K-Cup, K-Vue and K-Carafe pods, K-Mug, Keurig 2.0 reusable My K-Cup | Can be used with Keurig 2.0 K-Cup, K-Vue and K-Carafe pods, K-Mug, Keurig 2.0 reusable My K-Cup |
Brew Sizes | Brew sizes range from 4 ounces to 30 ounces | Brew sizes range from 4 ounces to 30 ounces |
Water Reservoir Size | 70 ounces | 70 ounces |
Temperature Control | ||
Strength Control | ||
Auto On | ||
Water Filter Kit | ||
Get More Info |
How We Will Compare Them

This is not your average comparison – no long list of this machine offers this, and that machine offers that, simply because there are no differences between them and they are identical twins under different model numbers. The Keurig K425 came first and was then rebranded to become the K475.
We are not quite sure why Keurig does this and this is not the first time we are seeing this, it is a common trend with Keurig brand. Facts are still the facts, though, and the Keurig brand still remains the leaders in the industry.
So, no long lists of differences and splitting hairs over which is the best, simply a list of features that both the Keurig K425 and K 475 share.
Similarities Between The Keurig K425 and Keurig K475 Coffee Makers

As there are no differences between Keurig 425 and 475, they share all the same features. As mid-level coffee makers, they have some great features.
What Differentiates The Keurig K475 and Keurig K425 Coffee Makers
Despite what some may say there are absolutely no differentiating features between these two models as they are identical, so instead, we will take a look at the features that they offer. Among these features, two of the most attractive are the strength and temperature control; these features allow you to customize your machine to brew the perfect cup of coffee to your taste.
The K425 and K475 both have large color touchscreens that boast separate settings for the different types of beverages. Whether you are home alone or having a dinner party these two coffee makers can deliver, they have the capability to brew five different cup sizes ranging between 4 and 12 oz and then also have the ability to brew a mug or carafe.
We can’t not take note of the impressive 70 oz. water reservoir that will make at least 7 cups before needing to be refilled. You are able to program everything on these coffee makers to your needs, so you will get the perfect cup of coffee every time.Strength and Altitude Settings
The Keurig K425 and K475 coffee makers both have the strength control feature, which is a great feature to have on a coffee maker. The strength setting works by adjusting the time that it takes to make the cup of coffee. A normal brew will take approximately 1 minute to brew and you are ready to drink it, however, if you prefer a stronger cup of coffee you can use the strong setting to adjust it to your taste.
The strong setting works on the principle that the quicker a cup is brewed the weaker the coffee and the longer it takes to brew the stronger the coffee will be. With a normal cup of coffee, the water is released in a stream that passes through the coffee but with a stronger setting the machine allows small amounts of water released at intervals, so the coffee gets too steep longer in the water, giving you a stronger cup of coffee. It may take longer to make, but if you prefer strong coffee it will be well worth the wait.
Keurig brewers are made to be used at elevations up to 6,000 ft.; however, the K425 and K 475 models have a built-in altitude setting that adjusts the temperature and allows you to operate them with ease at higher altitudes.
Display Screen
The large color touchscreen on the K425 and K475 models not only adds to their sophisticated look but it also offers you a host of settings. These models are fully programmable and allow you to program pretty much everything with the easy to use the touchscreen. You have the auto on/off feature that allows you to set your coffee maker to go on and off at certain times to suit your needs.
The energy saver mode when enabled will automatically turn your brewer off when not in use. You can set all your favorites such as strength, size, and type of beverage or choose to brew automatically. From the large touchscreen, you can set the coffee maker to alert you when you need to change the water filter and descale the machine.
You have the option to set your preferred language as English, French, or Spanish and you can customize the wallpaper to match your style and kitchen and it also features a digital clock.
Filter
The Keurig K425 and K475, like most Keurig models, are compatible with the simple and convenient Keurig My K-Cup universal and reusable filter. This filter allows you to choose from a much larger variety of coffees and you are not only limited to the K-Cup pods that are on offer.
The Keurig My K-Cup universal and the reusable filter is the only reusable filter that is approved to be used with all Keurig K-Cup coffee makers and they are so simple and easy to use. They are BPA free and are dishwasher safe. This makes them quick and easy to clean by putting them on the top shelf of your dishwasher.
Water Capacity/Brew Size
Another great feature of these two coffee makers is the large 70 oz. water reservoir which can brew up to 7 cups before needing to be refilled. The water reservoir is removable, so it can be removed to be filled or you can fill it through the flip top without removing it. The large reservoir allows you to brew all your favorite beverages such as coffee, hot cocoa, ice tea and normal without having to waste time refilling the reservoir after every 2 or 3 cups.
The K475 and K425 models offer the following brew sizes, K-Cup Pod brew sizes: 4, 6, 8, 10, 12oz, Vue Pod brew sizes: 12, 14, 16oz, K-Mug Pod brew sizes: 12, 14, 16oz and even the K-Carafe Pod brew sizes: 22, 26, 30oz. This vast array of brew sizes makes them very versatile and sought-after coffee makers.What’s in the box?
Vie w in Amazon
This is really where we can see the only difference between the K425 and the K475, and in actual fact, it is not really a difference between the two coffee makers but between what is in the box. Keurig claims that what makes the K475 different to the K425 is that they have included a water filter starter kit in the box.
You can ask yourself if this warrants the price difference between the two or not. The truth of the matter is that many people have reported purchasing the K425 and it also has the water filter included, so I guess it will depend on the batch or where you buy your coffee maker. Neither includes the carafe.
Verdict: K475 includes a water filter starter kit giving it the edge.
Shortcomings
These models don’t have many shortcomings and are versatile coffee makers. The K475 and K425 are identical twins and are visually appealing. They are compact enough to fit neatly on your countertop without taking up too much space.
The cord is long enough to allow you to comfortably reach a power outlet and it also has a cord storage compartment to put the cord out of the way and out of sight when the coffee maker is not in use.
It is made mostly out of plastic which is its major downfall as it makes it not as strong as it would have been if a better material was used.
Plastic can start looking old after time and tends to scratch easily. The one-year limited warranty would not cover scratched plastic, so you will need to be careful when cleaning it to use a soft cloth with little to no soap.
Another shortfall is that even though it can brew carafe sizes and is compatible with the carafe neither of them includes the carafe and it is something that you would need to purchase separately if you wanted to use this feature or brew size.
After reading through loads of reviews in an effort to get to the bottom of the matter the only logical explanation is that the earlier model, the K425, had glitches that are no longer existent in the newer model.
It would seem that the K425 is prone to hanging and also has one or two other glitches that many users have found to be a common trend with the K425.
So, my assumption is that the glitches have been ironed out and fixed in the newer model as I could not find similar complaints regarding the K475. For this reason, I would opt for the later model between the two even if it required me to pay slightly more.
Final Verdict
When comparing two identical coffee makers from the same manufacturer, with the exact same look, specs, and features that have simply been given different two different model numbers, I always ask myself why they would do this. Usually, the newer, rebranded model, in this case, the K475, is always slightly more expensive even though they are still the same.
If neither of these seems to be the one for you or you are looking for a coffee maker that has a larger water reservoir then you should consider the K525. The Keurig boasts an 80 oz. water reservoir and can brew sizes between 4 and 30 oz. K 525
It has a nightlight with customizable colors that will light up your kitchen, so you can prepare your brew in the dark. It also has many of the features that the K425 and the K525 offer you with a larger touchscreen display and the larger water reservoir. While it also comes with a larger price tag, the difference between the K525 and the K425 and 475 is not as much as you would expect.
Once you have cleared your mind of all the clutter and confusion that Keurig has created by introducing different model names for the same machine, you will see that any Keurig coffee maker would be a great buy, however, for me in the comparison of K425 vs K475, the K475 would most likely be the one I would go for.
This is based purely on the fact that I believe there must be a reason for rebranding the K425 to the K475, and the reviews and logic lead me to believe that the K425 has a few glitches that have been fixed in the K475.
Either way, Keurig is still a leader in the industry and a top choice for most when it comes to coffee makers. No matter which Keurig model you choose you are bound to be happy and very impressed with your coffee makers capabilities.
Leave a Reply