28% of 68 verified KitchenAid Professional 600 KP26M1Xowners don't recommend it — based on real owner comments from Reddit, enthusiast forums, and YouTube.
For balance: 57% recommend it. This page collects the complaints so you know what you're signing up for — read the full owner report for both sides. How we score
“I had a Kitchenaid Professional 600. I like to bake bread. I found while making dough that the bowl would flex a bit and move a little while the machine worked with dough. One day, I stripped the gears in that machine, and when I took the cover off to see what I could do, I noticed that part of the transmission housing in the kitchenaid was made of plastic.”— FanHassock on Reddit
“I have this exact same machine, color and broken gears and everything.”— @absolutjackal on YouTube
“Years ago I bought one and returned it because it was so difficult to put the bowl on.”— @carolb-d9631 on YouTube
“the spiral hook (dough hook), it did not touch the bottom of the bowl, so the dough didn't move”— @lynn-7775 on YouTube
“At home I have a Kitchenaid Pro 600. Its a great little mixer but like pretty much every kitchenaid, it is not made for bread at all.”— mr_richichi on Reddit
“I thought my wife would love the Pro 600...but I ended up hating it. We make pizza dough a lot, and although this is the most powerful unit they make, I found out that due to a design flaw, the planetary falls out of the head.”— MeNoGivaRatzAzz on Reddit
“I brought it to work because our KitchenAid whisk broke (kitchen aid pro 600 I think is our model). Comparing the two models there are some pros/cons but I think the Kenwood is a far superior machine both in quality but also in ease of use.”— rebusaurus on Reddit
“I gave my little sister the one-year old Kitchenaid professional 600 because I couldn't stand it.”— Prehensile on Reddit
“My Dad makes homemade pizza and had a KP26M1X (Pro 600) series that was a gift in 2008 and it lasted about 5-6 years. It was worked on twice, once in the first 90 days and again in 2011-12, just before I started working there. It stopped working in 2015 and when I took it apart, the bevel gear in the transmission housing was stripped.”— TheBerlinWaller on Reddit
“Not 30 minutes ago I finished rebuilding my KitchenAid Professional 600's gearbox for the fifth time. I have learned a lot about these mixers from rebuilding them, the most surprising being how poorly they are engineered inside.”— johannvandelay on Reddit
“KitchenAid stand mixer. I have the 600 series "professional" mixer. It's ok. They are very user serviceable, but mine already needed new gears after 5 years and just doesn't have the torque for lots of my baking projects. You can fix it repeatedly, but if you do whole wheat, large batches, or low hydration, it's not that great.”— Excellent_Condition on Reddit
“It worked great until two years later when the gears seized up and I had to rebuild the transmission to the tune of $75 in parts.”— JoeV on The Fresh Loaf
Not complaints — practical notes from owners that didn't affect the score.
“I just got a Pro 600 around a month ago and have used it for a total of 3 bread recipes (well, one was a pizza dough), and all 3 failed miserably.”— raycos on The Fresh Loaf
“it did for things that need the whisk (whipped cream for example) but not for small batches of dough”— Baconfatty on Reddit
“For 15 years my KA Pro 6qt made dough for 12 sweet rolls (3-1/2 to 4 c. flour) using both.”— MontBaybaker on The Fresh Loaf
“for anything too small for my bowl-lift K5A I just break out a hand mixer”— RhoOfFeh on Reddit
“Mine sounds like that too. And my bowl is not flimsy at all.”— GAPOMA on The Fresh Loaf