Vitamix Ascent X4

The sweet spot for touch controls: five programs, a tamper prompt and a timer on the same motor, container and warranty as the X5.

Our score: 8.4 out of 10 Research-based, not lab-tested

Updated

  • 48 oz Container
  • 17 in Height on base
  • 5 Programs
  • 10 years Warranty

Pros

  • Touch interface with tamper indicator and a +15-second program button
  • Five programs: smoothies, frozen desserts, soups, frozen cocktails, dips
  • Same 2.2 HP motor, 48 oz container and 10-year warranty as the X5
  • Fits under standard cabinets at 17 in; SELF-DETECT container reading
  • Vitamix sells certified reconditioned X4 units

Cons

  • No nut butter, non-dairy milk or spice grinding programs (X5 only)
  • Only a 48 oz container in the box
Best for
Buyers who want the modern touch panel and the programs most households use, without paying for the X5 extras.
Not for
People happy with a dial and switches: the X2 blends the same with three programs.

Our verdict

The X4 sits one step below the X5 and shares nearly everything that affects results: the 2.2 HP motor, the 48 oz container, a digital timer, SELF-DETECT container reading and the 10-year Vitamix warranty. It also gets the two features Vitamix keeps for its top two Ascent X models, a tamper indicator and a +15-second button.

Against the X5 it gives up five programs. The X4 keeps smoothies, frozen desserts, soups, frozen cocktails, and dips and spreads, which covers what most households blend. Against the X2 and X3, the step up buys the touch interface, the tamper indicator and two more programs rather than more power.

At 17 inches on the base it fits under standard cabinets. Vitamix also sells certified reconditioned X4 units, and Costco lists a Black Stainless finish under its own item number.

Vitamix Ascent X4 specs

  • 48 oz Container
  • 17 in Height on base
  • 5 Programs
  • 10 years Warranty
Container
Container
Container48 oz
Container shapeLow-profile
Size
Size
Height on base17 in
Weight14.3 lb
Performance
Performance
Power (as stated)1,500 W
Motor (HP, as stated)2.2 HP
Controls
Controls
Programs5
ControlsTouchscreen
Speed settings10
Container detectionYes
Built-in timerYes
Support
Support
Warranty10 years
Cleaning
Cleaning
Dishwasher-safe containerYes

Manufacturer figures, checked 30 Oct 2026. — means not listed.

Where to buy the Vitamix Ascent X4

Prices and stock change; the retailer’s page is always the final word.