Ninja Professional BL660 Blender vs Siemens EQ.6 Plus Bean-to-Cup Machine (2026)

✍️ By the 247Verdict Editorial Team📅 Updated 05 October 2026

Which is better? We compared both on score, owner ratings, pros and cons.

Ninja Professional BL660 Blender

9.2/10 Excellent

4.7★ (35,000 owners)

The best value full-sized blender available. Pro-Guard blade technology, 2.1L capacity, and 35,000 Amazon reviews validating the purchase.

Full Review

Siemens EQ.6 Plus Bean-to-Cup Machine

9.0/10 Excellent

4.4★ (6,800 owners)

Auto Milk System, ceramic grinder, iAroma system, 2L tank. German precision bean-to-cup.

Full Review

At a Glance

	Ninja Professional BL660 Blender	Siemens EQ.6 Plus Bean-to-Cup Machine
247Verdict Score	9.2/10	9.0/10
Owner Rating	4.7★ (35,000)	4.4★ (6,800)
Verdict	Excellent	Excellent

Quick Verdict

Both are strong choices, but the Ninja Professional BL660 Blender edges ahead with a 9.2/10 vs 9.0/10. The best value full-sized blender available. Pro-Guard blade technology, 2.1L capacity, and 35,000 Amazon reviews validating the purchase. That said, the Siemens EQ.6 Plus Bean-to-Cup Machine is worth considering if Auto Milk System, ceramic grinder, iAroma system, 2L tank. German precision bean-to-cup. Check the current price on Amazon →

Pros & Cons Side by Side

Ninja Professional BL660 Blender

Exceptional value for performance — significantly cheaper than Vitamix
35,000+ Amazon reviews — one of the most proven blenders
1100W motor handles ice and frozen fruit reliably
Includes single-serve cups — doubles as a personal blender
2.1L pitcher handles family-sized batches

Significantly louder than premium alternatives
Motor can overheat on very prolonged use (60+ seconds)
Not quite as smooth as Vitamix for very fine purees

Siemens EQ.6 Plus Bean-to-Cup Machine

Auto Milk System creates lattes and cappuccinos at one touch without manual frothing
Ceramic grinder maintains consistent grind quality over years — less wear than steel grinders
iAroma system ensures beans are ground immediately before extraction for freshest flavour
2L water tank reduces refilling frequency for busy kitchens
Siemens and Bosch share the same parent company (BSH) — German engineering at Siemens brand

Premium pricing competes with De'Longhi Magnifica Evo at equivalent function
Siemens bean-to-cup less widely serviced than De'Longhi in UK
Auto Milk System tubing requires descaling and cleaning — more maintenance than manual wand

FAQ

Which is better, Ninja Professional BL660 or Siemens EQ.6 Plus?

Is the Ninja Professional BL660 worth the extra cost?

Yes — Ninja Professional BL660 Blender scores higher at 9.2/10 vs 9.0/10.

Who is the Ninja Professional BL660 best suited to?

The best value full-sized blender available. Pro-Guard blade technology, 2.1L capacity, and 35,000 Amazon reviews validating the purchase.

Who is the Siemens EQ.6 Plus best suited to?

Auto Milk System, ceramic grinder, iAroma system, 2L tank. German precision bean-to-cup.

What are the main downsides of each?

Ninja Professional BL660 Blender: Significantly louder than premium alternatives; Motor can overheat on very prolonged use (60+ seconds). Siemens EQ.6 Plus Bean-to-Cup Machine: Premium pricing competes with De'Longhi Magnifica Evo at equivalent function; Siemens bean-to-cup less widely serviced than De'Longhi in UK.

Do owner ratings agree with our verdict?

Largely, yes — Ninja Professional BL660 Blender sits at 4.7★ from 35,000 verified Amazon owners, and Siemens EQ.6 Plus Bean-to-Cup Machine at 4.4★ from 6,800.

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