Oster 6889 Blender – 12 Speed

Oster 6889 Blender – 12 Speed

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The Oster 6889 blender is an excellent unit that offers a little more than just blending since it comes with an additional attachment that turns it into a powerful food processor.

However, you need to remember that the main function of this unit is as a blender and that’s where it truly shines.

Oster 6811 Blender
Oster 6811 Blender

So, if you are looking for an excellent unit that can blend almost anything, you don’t need to look any further than the Oster 6889 Core 12 Speed blender.

The Oster 6889 Core 12 Speed blender comes with a powerful 700 watt motor, giving it the ability to blend even the toughest ingredients.

Whether you want to make milkshakes, cream soups, baby food, smoothies, dressings or frozen cocktails and slushies, there’s nothing this unit can’t handle.


It also comes with stainless steel blades that can chop through ice with no problem at all. The jar has a 40 oz capacity and is also shock-resistant, so you needn’t worry about it cracking if you drop it, even though it’s made of plastic.

The jar also has an opening on top, making it easy to add more liquids, without having to stop the unit.

Cleaning the Oster blender is a breeze because everything, except for the motor base, is completely dishwasher safe. The all metal drive system it comes with also ensures that this is a blender that will last, no matter how much work it has to do.

The unit also ships with an additional attachment that converts the unit into the ideal food processor, making simple tasks like chopping and mincing everything from onions to garlic and vegetables a breeze.

The Oster 6889 Core 12 Speed blender also features a sleek design, making it a unit that most people will be happy to display on their counter tops, rather than hide away in a cupboard.


Oster 6811 Blender
Oster 6811 Blender

Consumers who purchased the Oster 6889 Core 12 Speed blender were highly pleased with this unit’s ability to blend virtually any ingredient and make amazing mixed drinks.

It has been used successfully to make everything from salsa to smashing ice up, with no small pieces left over, and


Many reviewers were displeased with the food processor attachment, since it didn’t feature slicing or grating disks. However, the latter are available for purchase separately and the main focus of this unit is as a blender, with the food processing attachment being just a pleasant bonus.

If one wants a powerful food processor, there are many other units that are much better for this job, even though the price point is a fair bit higher.

One reviewer had a problem with the unit leaking from the bottom after only 3 months of usage. Considering that this was a single complaint, though, it is more likely a problem with the unit not being cared for properly than with the Oster 6889 Core 12 Speed blender itself.


As is to be expected, not everyone was pleased with their Oster 6889 blender. However, in most cases the discontent was not due to the blender itself but due to misguided expectations. After all, this Oster blender is a blender and is not designed to be a multi-functional food processor.

Overall, though, most consumers were exceptionally happy with the performance of their Oster 6889 Core 12 Speed blender and claimed that it delivered on every promise.

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Brian Wills
As professional Baristas, Angela & Brian are always making great efforts to adopt a healthier, more balanced lifestyle. They love to make smoothies and shakes using a high performance blender, and this blog is where they post the latest blender recipe creations. Enjoy your stay here, and feel free to contact us with any questions.
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