Vitamix Ascent A3500 vs Blendtec Classic 575
Vitamix Ascent A3500 (#1, best overall) vs Blendtec Classic 575 (#3): in our Blenders scoring the Vitamix Ascent A3500 totals 9.6/10 and the Blendtec Classic 575 9.3/10, the Vitamix Ascent A3500 leading on Versatility and Noise Level. At $650 versus $380, the Blendtec Classic 575 costs $270 less.
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TopsFive comparison scores
Side by side
| Vitamix Ascent A3500 | Blendtec Classic 575 | |
|---|---|---|
| Price | $650 | $380 |
| Motor | 2.2 HP | 3 HP |
| Container | 64 oz | 75 oz WildSide+ |
| Controls | Touchscreen + dial | 6 preprogrammed cycles |
| Programs | 5 presets | — |
| Warranty | 10 years | 8 years |
| Blade | — | Blunt stainless |
How they differ in real use
Built from our blenders scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the Vitamix Ascent A3500 and the Blendtec Classic 575 made our Top 5 Blenders, at #1 (best overall) and #3. 2.2 HP of power with touchscreen, app connectivity, and self-cleaning. Makes hot soup from scratch in 6 minutes. The ultimate. 3 HP motor with blunt blade design that's safer for cleaning. Wider, shorter jar fits under cabinets better.
We score blenders on Blending Power (35%), Versatility (25%), Build Quality (20%), Noise Level (10%) and Value (10%). On that basis the Vitamix Ascent A3500 totals 9.6 out of 10 and the Blendtec Classic 575 9.3. The widest gap is Versatility, where the Vitamix Ascent A3500 scores 10 against 9 for the Blendtec Classic 575 — hot soups, nut butter, etc. Noise Level also separates them: 9 for the Vitamix Ascent A3500 versus 8 for the Blendtec Classic 575.
On paper, the specifications that actually differ: Motor — 2.2 HP on the Vitamix Ascent A3500 versus 3 HP on the Blendtec Classic 575; Container — 64 oz on the Vitamix Ascent A3500 versus 75 oz WildSide+ on the Blendtec Classic 575; Controls — Touchscreen + dial on the Vitamix Ascent A3500 versus 6 preprogrammed cycles on the Blendtec Classic 575; Warranty — 10 years on the Vitamix Ascent A3500 versus 8 years on the Blendtec Classic 575.
Pricing as of February 1, 2026: $650 for the Vitamix Ascent A3500 and $380 for the Blendtec Classic 575, a $270 difference in the Blendtec Classic 575's favor. Owners praise the Vitamix Ascent A3500 for 2.2 HP motor and touchscreen + app; the most common complaint is very expensive. Owners praise the Blendtec Classic 575 for 3 HP motor and blunt blade (safer); the most common complaint is very loud.
Vitamix Ascent A3500
- 2.2 HP motor
- Touchscreen + app
- Self-cleaning
- Variable speed + presets
- Very expensive
- Loud operation
- Large footprint
Blendtec Classic 575
- 3 HP motor
- Blunt blade (safer)
- Preprogrammed cycles
- Wide jar (shorter)
- Very loud
- Expensive
- Wide jar less portable
Which should you buy?
The Vitamix Ascent A3500 is the better fit for serious blenders and hot soup makers — it is the higher-scoring pick here, chiefly for Versatility and Noise Level. The Blendtec Classic 575 is the better fit for power users and low cabinet height needs. If the $270 saving matters more than Versatility, the Blendtec Classic 575 is the better value. The Vitamix Ascent A3500 is a poor fit for budget buyers; the Blendtec Classic 575 is a poor fit for noise-sensitive.
Choose the Vitamix Ascent A3500 if
- Serious blenders
- Hot soup makers
- Those wanting the best
Skip it if
- Budget buyers
- Occasional smoothies
Choose the Blendtec Classic 575 if
- Power users
- Low cabinet height needs
- Ice crushing enthusiasts
Skip it if
- Noise-sensitive
- Manual control preference
Common questions
Is the Vitamix Ascent A3500 better than the Blendtec Classic 575?
In our Blenders ranking the Vitamix Ascent A3500 scores higher overall, 9.6 to 9.3, with the biggest advantage in Versatility. The Blendtec Classic 575 does not out-score it on any criterion we weigh.
How much more does the Vitamix Ascent A3500 cost than the Blendtec Classic 575?
$270 more as of February 1, 2026: $650 for the Vitamix Ascent A3500 against $380 for the Blendtec Classic 575. Prices move, so the merchant page shows the current figure. What the extra buys is mostly Versatility — 10 versus 9 in our scoring.
What is the main difference between the Vitamix Ascent A3500 and the Blendtec Classic 575?
The headline spec difference is Motor: 2.2 HP on the Vitamix Ascent A3500 versus 3 HP on the Blendtec Classic 575. In use, the gap that matters most is Versatility (10 vs 9 in our scoring): hot soups, nut butter, etc.