Blendtec Classic 575 Blender- WildSide+ Jar
- Countertop Blender
- 90 fl oz
- 1560 watts
- Corded electric
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How it ranks among the 135 countertop blenders we track
4.4★ across 243 Amazon ratings, Bayesian-smoothed toward the category average.
243 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 135 countertop blenders we track - how the scorecard works · full countertop blenders data report. Confidence: medium - useful but incomplete evidence.Last refreshed Jun 13, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Blendtec Classic 575 bundle pairs the countertop blender base with two jars, a 90 oz WildSide+ and a 75 oz FourSide, for different batch sizes. It runs 4 pre-programmed cycles plus pulse and 5 manual speeds, controlled through a touchpad with an LCD timer.
The forged stainless steel blade sits fixed in the jar rather than being a removable assembly, and Blendtec markets it as roughly 10 times stronger than typical blender blades. A self-cleaning cycle is built into the touchpad, and both jars are dishwasher safe with the blade intact. This is a premium-tier blender, priced accordingly, and several owners compare it directly to Vitamix as the other option at this price level.
- Includes 90 oz WildSide+ jar and 75 oz FourSide jar
- 4 pre-programmed cycles plus pulse and 5 manual speeds
- LCD display shows remaining blend time
- Built-in self-cleaning touchpad cycle
Who it's for
Suited to households making smoothies or blended drinks daily who want programmed cycles rather than guessing at speed and time. Less suited to anyone on a tight budget, since it sits in the same roughly 500 dollar tier as its main competitors.
What buyers say
From Amazon customer reviews.
Owners who blend daily describe it crushing frozen fruit thoroughly, including seeds, and producing smoothies with less added liquid than competing blenders need. The self-clean cycle draws specific praise for convenience. On the negative side, one buyer received a lid that arrived warped and would not seal properly, and another reported the unit developing random power issues and dying entirely after two and a half months of otherwise strong performance.
Specifications
| Brand | Blendtec |
|---|---|
| Model | C575A2301A-AMAZON |
| Dimensions & fit | |
| Item Weight | 7.28 pounds |
| Item Dimensions D x W x H | 8 × 7 × 15 inches |
| Capacity & performance | |
| Capacity | 90 fl oz |
| Number of Speeds | 5 |
| Power & efficiency | |
| Wattage | 1560 watts |
| Power Source | Corded electric |
| Voltage | 120 volts |
| Construction & materials | |
| Material | Plastic |
| Container Material | Plastic |
| Blade Material | Stainless Steel |
| Color | Black |
| Included components | |
| Unit Count | 2 |
| Included Components | Blendtec 575 Classic^WildSide+ Jar^Vented Gripper Lid^FourSide Jar^Vented Gripper Lid |
| Warranty & support | |
| Warranty Description | 2 years |
| Other details | |
| Control Type | Touch |
| Container Count | 2 |
| Is the item dishwasher safe | No |
| Recommended Uses For Product | Blending |
| Style | Countertop Blenders |
| Part Number | C575A2301A-AMAZON |
| Item Type Name | Professional-Grade Power - Self-Cleaning - 4 Pre-programmed Cycles - 5-Speeds |
| Other Special Features of the Product | Programmable |
Other Blendtec countertop blenders
How it compares
This product against the closest alternatives we track in countertop blenders.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Blendtec Classic 575 Blender- WildSide+ JarThis product | 4.4 / 5 | 243 | 4.1 / 5 |
| Ninja BN801 Professional Plus Kitchen SystemNinja | 4.8 / 5 | 14,563 | 4.7 / 5 |
| NutriBullet NBR-1201 12-Piece High-Speed Blender/Mixer SystemNutriBullet | 4.5 / 5 | 26,800 | 4.6 / 5 |
| Vitamix E310 Explorian BlenderVitamix | 4.6 / 5 | 5,483 | 4.4 / 5 |
| Ganiza Smoothie BlenderGaniza | 4.4 / 5 | 5,926 | 4.2 / 5 |
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Questions about the Blendtec C575A2301A-AMAZON
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What is the difference between the WildSide+ and FourSide jars?
The WildSide+ has an extra-wide base with a narrow fifth side meant to speed up blending, while the FourSide is the standard-shaped jar; the bundle includes both at 90 oz and 75 oz respectively.
Is the Blendtec Classic 575 dishwasher safe?
Yes, both jars are described as dishwasher safe with the blade left intact in the jar.
How does it compare to a Vitamix?
Owners who have used both describe the Blendtec as producing a denser smoothie needing less added liquid, and some rate it as quieter than earlier Blendtec models they owned previously.