When it comes to stand mixers, KitchenAid stands out as a top choice for home bakers and professional chefs alike. With a variety of models available, two of the most popular options are the Costco KitchenAid Mixer and the KitchenAid KSM8990CU. In this article, we’ll compare these two mixers to help you decide which one is right for your needs.
Main Difference Between Costco KitchenAid Mixer and KitchenAid KSM8990CU
The main difference between the Costco KitchenAid Mixer and the KitchenAid KSM8990CU lies in their power, capacity, and intended use. The Costco KitchenAid model is more suited for home kitchens with moderate baking needs, while the KSM8990CU is a commercial-grade mixer designed to handle heavier workloads and larger batches.
Costco KitchenAid Mixer
The Costco KitchenAid Mixer is a widely available model known for its efficiency and versatility in smaller to medium-sized kitchens. It features a 325-watt motor, a 5-quart mixing bowl, and multiple speed settings for a variety of tasks such as mixing, kneading, and whipping.
Features of the Costco KitchenAid Mixer:
- Motor Power: 325 watts
- Capacity: 5-quart stainless steel bowl
- Attachments: Includes flat beater, dough hook, and wire whip
- Speed Settings: 10 variable speeds
- Design: Classic tilt-head design
- Weight: 26 lbs
Advantages of the Costco KitchenAid Mixer:
- Perfect for daily baking tasks
- Compact and easy to store
- Durable with a classic design
- Affordable compared to commercial models
Limitations of the Costco KitchenAid Mixer:
- May struggle with very heavy doughs
- Not suitable for high-volume professional kitchens
KitchenAid KSM8990CU
The KitchenAid KSM8990CU is a commercial-grade stand mixer that is designed to handle more demanding tasks. With a 1.3 horsepower motor, a 8-quart bowl, and heavy-duty construction, it is ideal for bakeries, cafes, or serious home bakers who need to mix large batches of dough, batter, and more.
Features of the KitchenAid KSM8990CU:
- Motor Power: 1.3 horsepower (nearly double the power of the Costco model)
- Capacity: 8-quart stainless steel bowl
- Attachments: Includes flat beater, dough hook, and wire whip, plus the option to purchase additional accessories
- Speed Settings: 10 variable speeds
- Design: Bowl-lift design for added stability
- Weight: 33 lbs
Advantages of the KitchenAid KSM8990CU:
- Handles larger batches with ease
- High-powered motor for heavy-duty mixing
- Durable construction suited for commercial use
- Ideal for high-volume kitchens
Limitations of the KitchenAid KSM8990CU:
- More expensive than the Costco KitchenAid mixer
- Heavier and bulkier, making it harder to store
- Overkill for smaller kitchens or casual bakers
- Built to take it all on with the durable and built-to-last metal construction, and 59...
- 5 Quart Stainless Steel Bowl with comfortable handle for small or large batches, to mix up 9...
- NSF Certified for commercial use - whether you're mixing up batter or kneading a yeast dough,...
- Bowl-lift provides support for stable lixing, and the lever smoothly raises bowl into position...
Comparison Table: Costco KitchenAid Mixer vs. KitchenAid KSM8990CU
| Feature | Costco KitchenAid Mixer | KitchenAid KSM8990CU |
|---|---|---|
| Motor Power | 325 watts | 1.3 horsepower |
| Bowl Capacity | 5-quart | 8-quart |
| Design | Tilt-head | Bowl-lift |
| Attachments | Flat beater, dough hook, wire whip | Flat beater, dough hook, wire whip (additional accessories available) |
| Speed Settings | 10 speeds | 10 speeds |
| Weight | 26 lbs | 33 lbs |
| Price | Lower | Higher |
Which Stand Mixer is Right for You?
For Home Bakers and Casual Use:
If you are someone who bakes occasionally and has a small to medium-sized kitchen, the Costco KitchenAid Mixer is likely your best option. It offers a great balance of power, versatility, and affordability for typical home baking tasks like making cookies, cakes, and bread.
For Commercial Use or Serious Bakers:
If you are running a business or have advanced baking needs, the KitchenAid KSM8990CU is the better choice. Its higher power, larger capacity, and commercial-grade build make it suitable for large batches and heavy-duty mixing tasks, making it ideal for restaurants, bakeries, or serious home chefs.






