Verdict
Head-to-head · Best Immersion Blenders

Breville BSB510XL Control Grip vs Mueller Ultra-Stick 500W 9-Speed

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Breville BSB510XL Control Grip comes out ahead by a clear margin (4.5 vs 4.1). The gap is mostly about Home cooks who blend in pitchers, jugs, and pots and value precise speed control plus splatter-free operation over raw blending power — read the strengths below before deciding.

Breville BSB510XL Control Grip
Higher ratedRanked #2 in Best Immersion Blenders
Breville BSB510XL Control Grip
$130

Breville's Control Grip is the most comfortable immersion blender to hold for extended use — the pistol grip is what every other stick blender wishes it had. The 15-speed dial gives finer control than any trigger or button system in this group, and the bell-shaped blade housing is genuinely splash-proof. It's a slower puree than the Braun on dense loads, but for soup, sauces, smoothies, and emulsification in a pitcher, it's a near-perfect tool.

Strengths
  • Ergonomic pistol grip is the most comfortable handle of any stick blender we tested
  • 15 speed settings with a top-of-handle dial give precise control
  • Bell-shaped blade housing virtually eliminates splattering
Watch-outs
  • At 280W it's noticeably slower than the Braun MultiQuick 7 on dense loads
  • Blade housing is wider than some narrow cups and mason jars
  • 1-year warranty is short for the price
Mueller Ultra-Stick 500W 9-Speed
Ranked #5 in Best Immersion Blenders
Mueller Ultra-Stick 500W 9-Speed
$40

If the budget tops out at $40, the Mueller Ultra-Stick is the best you can do without flagrant tradeoffs. The 500W copper motor — same wattage as the Braun MultiQuick 7 — punches above its weight on raw power. The 9-speed dial, titanium blade, and milk frother attachment make it surprisingly capable. The plastic attachment hub is the known weak point — handle with a little care and this will serve you well for several years.

Strengths
  • 500W copper motor delivers serious power for under $40
  • 9-speed dial gives more control than most budget sticks
  • Includes whisk, milk frother, and beaker attachments
Watch-outs
  • Internal attachment hub is plastic and has been reported to fail after months
  • Speed dial is awkward to adjust mid-blend
  • Tech Gear Lab measured noticeably slower smoothie blending than premium picks

How they stack up

Breville BSB510XL Control Grip

Loses to the Braun MultiQuick 7 on raw motor power (280W vs 500W) but wins on grip ergonomics — the pistol handle is genuinely more comfortable. Comes with a more comprehensive jug-and-bowl bundle than the Cuisinart CSB-179 but no food processor unlike the Braun. Heavier and bulkier than the cordless KitchenAid KHBBV83 — this isn't the right tool if maneuverability is your priority. Way more refined than the Mueller Ultra-Stick, as you'd expect at three times the price.

Mueller Ultra-Stick 500W 9-Speed

The clear budget winner, and the only sub-$50 pick in this group. Matches the Braun MultiQuick 7 on stated wattage (500W) but lacks the ACTIVEBlade tech and SmartSpeed trigger that make the Braun smoother. Real-world blending is slower than the Cuisinart CSB-179 despite the higher wattage — motor design matters more than the spec number. Doesn't approach the Breville Control Grip on ergonomics or the KitchenAid KHBBV83 on convenience. But at one-fourth the price, that's exactly what you'd expect.

Specs side-by-side

SpecBreville BSB510XL Control GripMueller Ultra-Stick 500W 9-Speed
Power280W500W
Speeds159
CordlessNoNo
Detachable Blade ShaftYesYes (stainless)
Attachments Included4 — 42 oz blender jug, 25 oz chopping bowl, whisk, storage lid3 — whisk, milk frother, measuring beaker
Beaker Capacity42 oz (5 cups)
Blade MaterialStainless steelTitanium-coated stainless (S-shaped)
Weight3.9 lbs2.0 lbs
Warranty1-year limited1-year limited
Dishwasher Safe PartsAttachments (not motor body)
← See the full ranking of best immersion blenders