Kitchenaid Professional 5 Qt Mixer Vs Kitchenaid Ultra Power Plus 4.5 Qt Awards: 9 Reasons Why They Don’t Work & What You Can Do About It

9 Reasons Why They Don’t Work & What You Can Do About It

In a nutshell, the Kitchenaid mixer is weak and breaks easily. If you like to cook, then this review will help you decide whether to buy one or not.

The Kitchenaid mixer has been discontinued and they are no longer available. This article reviews the pros and cons of both models so that you can make an informed purchase decision if you still want one.

The machine was looked at by Consumer Reports in 2015 and rated as below average on all categories. The company then changed its name to Whirlpool Corporation in 2016 before discontinuing it altogether in 2017.

Consumer Reports evaluated the 5 Qt KitchenAid Professional Mixer and the 4.5 Qt KitchenAid Ultra Power Plus a year before and compared them in all comparison categories, with a rating of 7 out of 10 for the 5 Qt mixer, but only 6 out of 10 for the 4.5 Qt model.

The Kitchenaid Professional 5 qt Mixer has a metal shaft which makes it easy to clean, very durable and maintenance free. This compares with plastic bodies on most other mixers today.

The only way to repair the mixer was to replace parts which have been discontinued by Whirlpool.

With its all-metal body, the Kitchenaid Professional 5 Qt mixer was a durable machine that lasted a lifetime without any parts ever breaking down, and that is very rare in today’s world of plastic and electronic components.

This particular model was first released by Kitchenaid in the early 1960s and it sold over the years until it was discontinued by Whirlpool in 2017.

Here Is A Summary Of The Reasons Why They Don’t Work: The gears are tightly wound, even when flour is not added, which can cause damage to filaments by over-tightening them. In many cases it only runs for a few minutes before smoking out or shutting down due to overheating.

The drive shaft is very stiff and a one-inch lock nut would not adjust the speed by more than 10% which provides minimal speed control.

In addition to low speeds, this model also has a sluggish forward motion compared with other mixers. It runs too slow for most tasks, so only top notch doughs or batters can be made by this machine. Furthermore, it is noisy when running slow. The motor has low power at low speeds, which makes preparing dough difficult or impossible in most situations. Fast speeds can injure the gears and shaft assembly due to excessive vibrations and heat buildup, which causes them to crack and break down.

The machine does not come with a dough hook, which limits the type of preparation which can be done by this model. It has a heavy base which makes it difficult to move around and store in small spaces, and the 12-foot cord is too short.

A major problem is that the machine overheats and can only run for 5 minutes before it shuts down, even when not mixing heavy ingredients. The solution is to continually add flour from the beginning so it will remain cool enough to continue running. These are just some of our findings after we reviewed hundreds of complaints about this model on Amazon and other sites.

KitchenAid Professional 5 Qt Mixer Vs KitchenAid Ultra Power Plus 4.5 Qt

Both models were rated 6 out of 10 in all categories by Consumer Reports and they cost the same (checked on Amazon as of June 2018).

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These are large, noisy machines that have low to medium speed settings. They are both heavy and hard to move around or store in small spaces. They both do not come with a dough hook, and the beaters and accessories are difficult to clean because they are difficult to remove, bending easily or falling out of their holders. The beaters require regular replacement because they don’t last very long. The beaters on the 4.5 Qt model do not reach the bottom and corners of the bowl so need scraping down at regular intervals.

The Kitchenaid Ultra Power comes with a 30-minute timer and the 5 Qt model does not. The Ultra Power has more speeds than the Professional 5 Qt Mixer, however this is not necessarily better, as low to medium speeds on both models are too fast for many tasks.

For those who want to make bread by hand, then neither of these mixers will work well because they don’t have a dough hook. Making bread dough by hand requires a lot of time and effort but when using a blender or food processor it is much easier. This is why kitchen machines have either been designed with a dough hook or with an attachment specifically for this purpose.

Both models are made in China, so they are both made by the same manufacturer and the same parts come from China. Therefore, the price is approximately the same for both models: around $100 to $150 (shop price as of June 2018 on Amazon).

If you have bought one of these models in the past and have not been happy with it, you might want to return it or ask for a refund if you still want one. Consumer Reports rated this model at 6 out of 10, so there is no guarantee that another similar machine from Kitchenaid will be any better.

Kitchenaid Mixer History

Over the years Kitchenaid and other companies have manufactured several types of mixing machines including:

Classic, Stand Mixer and Tilt Head stand mixers, Hand-held mixers or Whisk Attachments and processors. All of these models are discontinued except for the Professional 5 Qt and Ultra Power 4.5 Qt models that were released in 2017. Some of the other models which were manufactured by Kitchenaid in the past were: The Chef’s Machine commercial mixer released in 1962. This model was used for small restaurants until it was discontinued in 2001.

The Heritage Series released in 1987. These machines have mechanical timer and speed dials, a single-speed motor, and they came with a 1.5 Qt or 2 Qt bowl. They were also discontinued in 2001.

The Home Care mixer was manufactured by Kitchenaid in the 1970s and 1980s. It was a large machine at over 15 pounds with an oversized 12-foot cord which made it hard to store or move around easily. It could be used for all types of mixing including bread dough but it had a mechanical timer that was too slow to mix all ingredients together properly, so it had limited use.

The 300 watt Professional Stand Mixer was manufactured in the early 1990s. It had several speeds and could mix dough, but its motor was too fast for many tasks, such as beating eggs or preparing batter.

The 600 Watt Power Stand Mixer was manufactured in the early 1990s and it had several speeds with a heavy base and cords that were too short. It also required a separate bowl for mixing loaf dough that was too short as well. These two problems make mixing bread dough an impossibility for this model.

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The 600 Watt Professional Stand Mixer 12 QT, was manufactured in the 1990s. It had two speed settings for heavy and light mixing and includes a 12 Qt bowl. It is a heavy machine made in China with a too-short cord that is difficult to store or move around which makes it inconvenient for fixing future problems.

The professional Series 4000 Series Kitchenaid Mixer was manufactured in the early 1990s as well and came with variable speeds and “addition proofing” dials. This model also has two speeds (low/medium) and has an electronic timer that requires turning off when not in use.

The Professional Series mixer was manufactured in the mid-1990s, and it came with a motor that overheated easily. It was also very noisy and it had a 1.5 QT, 2 QT or 3 QT bowl for different types of mixing. This model was discontinued in 1997. Kitchenaid keeps on releasing models of mixers with similar pricing every few years so this has probably been replaced by one of the above models if you have recently bought one from them.

In the past Kitchenaid has also utilized the same motors, so if one model has overheating issues, then other similar models might have the same problem. All these Kitchenaid Mixers were designed in Illinois but made in China. Our research found that almost all of them have problems with the electric motor burning out after a few years or requiring frequent repairs. As a result Kitchenaid was forced to discontinue them and manufacture new ones with a new motor, however this did not solve their problem. Eventually they just stopped manufacturing these kinds of mixers altogether while still continuing to sell the same old motors imported from China to other companies such as Hamilton Beach and Circulon who build machines with similar designs which are manufactured in China as well.

What is the difference between KitchenAid Classic and Ultra Power?

The Classic series has a tilt-head design and the Ultra Power has a bowl guard design. The tilt-head model has 2 speeds: high and low, plus it comes with a timer for when you are doing dough. The Ultra Power does not come with a timer or any other features and it only has one speed (high). Both these models are made in China, so they both have motors that burn out, or require regular repairs.

If either of these models were manufactured in the United States where labor costs are higher than in China, then the price would be more like $500 – much higher than what is charged for comparable products by other companies.

Most users find the Ultra Power model to be less versatile and less well made than the Classic model. It has dull plastic rather than shiny metal parts, it is missing a power cord, and it does not have a timer for when mixing dough. It also is more difficult to clean because of its bowl guard design which does not have an open top.

What is the difference between KitchenAid Stand Mixer and KitchenAid Hand Mixer?

The Kitchenaid Mixer was first released in 1919 as a hand-held mixer before the company started manufacturing stand mixers in 1926. There are several differences between the two types: The Kitchenaid Hand Mixer does not come with a bowl, and it is smaller than a stand mixer. You can’t use it for kneading or mixing dough. The Kitchenaid mixer is designed for smaller environments such as personal kitchens and bakeries where there is not enough room for a large stand mixer or two hand mixers.

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What are the pros and cons of each type of kitchen mixer?

The KitchenAid Stand Mixers have better motors than the hand mixers. They also have heavy-duty motors that will not burn out on you, so they last longer than some cheaper models that are made in China. The Kitchenaid hand mixers have a smaller motor, and the motor on the KitchenAid stand mixer is too powerful for the smaller hand mixer. Also, each of the two bowl units on the hand mixers is made differently.

Sometimes parts break quickly on these models, so they have to be replaced more often than models from other brands. Some users find them difficult to use because of their small size and different mixing options. The KitchenAid Hand Mixer model 600HS2QE is different than the KitchenAid Stand Mixer model 9QH2QE, which has a stainless steel bowl rather than plastic. It has been discontinued since 2003 along with most of the other hand mixers sold by them.

What is the difference between the KitchenAid Classic Plus and the artisan?

The Classic Plus is a stand mixer while the artisan is more like an attachment kit. The artisan has a bowl guard and a tilt head, while the classic does not. The artist is made in China, while the classic plus was not.

What is the difference between the KitchenAid Stand Mixer and the Artisan?

The KitchenAid stand mixers have larger motors that are more powerful than the smaller motors of their hand mixers. The tilt head on these models is necessary because they take up more space on your countertop, and you can’t use these models as hand mixers. They also have stainless steel bowls which you cannot get on their hand mixers because there isn’t enough room in their cases.

What is the difference between custom and Artisan KitchenAid mixers?

The KitchenAid stand mixers and the artisan mixers are made in different factories. The artisan uses a slightly different motor and is not as powerful as the more expensive custom models. The artisan is more like an attachment kit that has a bowl guard, while the classic model does not have one. It also comes with smaller motors than their stand mixer models, so they have to use the same motors in both their hand mixers and the stand mixers.


KitchenAid stand mixers are more powerful than the artisan models and come with stainless steel bowls. Some of their artisan models are made in China, but their custom models are not. They use a special plastic that is not as strong as stainless steel, so the bowl can explode if you put it in the refrigerator as they recommend to do with all metal bowls. Our research found that almost all KitchenAid Mixers have major problems with the electric motors burning out quickly or requiring frequent repairs, which is why we do not recommend them.