Side by side

Dyson V9 Motorbar vs Dyson V8 Cyclone: The powered brush for sofa fur is part of this V9 kit

Quick verdict

This V9 Motorbar package is the better pick if the stairs, the car and a furry sofa matter as much as the floor does. Its Amazon kit comes with the Hair screw tool. The V8 Cyclone fits better when you mainly want longer floor cleaning, button operation and the higher stated suction. Both have swappable batteries, so the battery will not decide between them.

Before you buy

Why, and what it costs you

A furry couch and two floors may point to the smaller kit

Motor-driven agitation across fabric is something the Cyclone’s crevice tool cannot replicate, and the V9’s included powered small brush does it. In a home where cleaning goes from the floor to the stairs and sofa, that attachment can be worth more than paying for the higher floor-machine rating.

Where this comes from

Dyson V9 Motorbar: V9 package includes Hair screw tool and lists 4.6 pounds. Dyson V8 Cyclone: Cyclone package includes Motorbar and crevice tool.

The catch

Dyson V9 Motorbar

A lower suction rating and a focus on the smaller machine make it less attractive as a floor-first upgrade.

The catch

Dyson V8 Cyclone

Despite the higher suction rating on this vacuum, the sofa may still need something else bought.

Dyson V9 Motorbar

Dyson V9 Motorbar

Why pick it
  • You want a powered tool for cushions and carpeted steps in the box.
  • The Hair screw tool is part of this exact Amazon V9 bundle.
The catch
A lower suction rating and a focus on the smaller machine make it less attractive as a floor-first upgrade.
See price & reviews on Amazon
Dyson V8 Cyclone

Dyson V8 Cyclone

Why pick it
  • Floors are most of your cleaning and you would like power on a button.
  • The Cyclone offers 150 AW, compared with 100 AW stated for the V9.
The catch
Despite the higher suction rating on this vacuum, the sofa may still need something else bought.
See price & reviews on Amazon

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Comparison updated , Product data updated , Amazon.com / United States

What this page compares

Stairs, hair on the sofa and longer floor rounds are the test cases for Dyson V9 Motorbar vs V8 Cyclone. Compare the exact tools, controls and suction claims.

Which one fits

Pick the situations that sound like you

  • Stairs and hair on a fabric sofa

    The V9 has the powered small tool that this needs.

    Dyson V9 Motorbar
    Better fit
    Dyson V8 Cyclone
    Depends
  • Cleaning floors with a button

    Single-button operation and Medium mode are documented for the Cyclone.

    Dyson V9 Motorbar
    Good
    Dyson V8 Cyclone
    Better fit
  • Wanting a soft roller of its own, with a light

    Neither of the compared kits has it.

    Dyson V9 Motorbar
    Caution
    Dyson V8 Cyclone
    Caution
  • Wanting to plan with a remaining-time display

    The V9 has an LCD runtime readout, which helps you judge whether to start one more small job.

    Dyson V9 Motorbar
    Better fit
    Dyson V8 Cyclone
    Good

In practice

Differences you will notice

A furry couch and two floors may point to the smaller kit

Motor-driven agitation across fabric is something the Cyclone’s crevice tool cannot replicate, and the V9’s included powered small brush does it. In a home where cleaning goes from the floor to the stairs and sofa, that attachment can be worth more than paying for the higher floor-machine rating.

How we worked this out

Dyson V9 Motorbar: V9 package includes Hair screw tool and lists 4.6 pounds. Dyson V8 Cyclone: Cyclone package includes Motorbar and crevice tool.

A longer runtime claim still leaves the battery question open

Both let you swap batteries quickly. If you clean several rooms, you can weigh the cost of the V9 plus a compatible spare against the Cyclone package instead of assuming 60 versus 40 minutes guarantees a real floor session that is 50% longer.

How we worked this out

Dyson V9 Motorbar: Click-in battery and up-to-40-minute claim. Dyson V8 Cyclone: Click-in battery and up-to-60-minute claim.

Floors first and upholstery first lead to different purchases

On floors, the Cyclone’s button and Medium mode make everyday use easier. For a pet seat, the V9’s included Hair screw tool changes what you find in the box. Neither comes with a separate illuminated soft roller, so do not pick either one hoping for the V15’s two-head floor kit.

How we worked this out

Dyson V9 Motorbar: Motorbar plus Hair screw and crevice tools. Dyson V8 Cyclone: Motorbar, crevice tool and three manual modes.

Option A
Dyson V9 Motorbar

Dyson, V9

V9 Motorbar

A lighter Dyson that has a small bin, a replaceable click-in battery and, in this Amazon package, a powered furniture tool.

Best for
You want a powered tool for cushions and carpeted steps in the box.

Facts we checked

  • Small powered tool: Hair screw tool in this Amazon package
  • Maximum suction claim: 100 AW
  • Published maximum runtime: 40 minutes
  • Spare battery option: Click-in battery
Option B
Dyson V8 Cyclone

Dyson, 626415-01

V8 Cyclone

The newer V8 has a power button and a swappable battery. In this Motorbar package you can clean floors and crevices, though there is no separate powered sofa tool.

Best for
Floors are most of your cleaning and you would like power on a button.

Facts we checked

  • Small powered tool: Not in this Motorbar package
  • Maximum suction claim: 150 AW
  • Published maximum runtime: 60 minutes
  • Spare battery option: Click-in battery

Spec by spec

Where they really differ

Where Dyson V9 Motorbar and Dyson V8 Cyclone differ
SpecDyson V9 MotorbarDyson V8 CycloneIn practice
Small powered toolHair screw tool in this Amazon packageNot in this Motorbar packageIf your home has fabric furniture, compare what the whole kit costs.
Maximum suction claim100 AW150 AWA 50% gap in AW does not mean a 50% improvement on a rug.
Published maximum runtime40 minutes60 minutesThey are maximum figures. They do not come from matched powered-head tests.
Spare battery optionClick-in batteryClick-in batteryA charged spare bought on its own works in either.
DisplayLCD with remaining runtimeThree selectable power modesWith the V9 you can plan around the charge you have left, and you do not have to buy for the higher AW figure.

Trade-offs

What each pick costs you

With Dyson V9 Motorbar

  • In a home with heavy shedding, the small bin has to be emptied more often.

With Dyson V8 Cyclone

  • Eco, Medium and MAX are selected by you, and there is no debris-sensing Auto mode.

Change of plan

When the answer changes

You want a powered tool for cushions and carpeted steps in the box.

Go with Dyson V9 Motorbar. The Hair screw tool is part of this exact Amazon V9 bundle.

Floors are most of your cleaning and you would like power on a button.

Go with Dyson V8 Cyclone. The Cyclone offers 150 AW, compared with 100 AW stated for the V9.

By the numbers

What the data shows

What we found across the cordless vacuums we compare, plus the checked facts behind each finding.

Show the facts and the math
Models in the comparison
2 models
Sources
4 covering these models
Product data updated
The facts and sources behind each product in this recommendation
ProductNeeds it meetsFacts we checkedSources
Dyson V9 Motorbar
  • You want a powered tool for cushions and carpeted steps in the box.
  • The Hair screw tool is part of this exact Amazon V9 bundle.
  • Carrying weight is a priority, and the V9 is listed at 4.6 pounds complete.
  • Small powered tool: Hair screw tool in this Amazon package
  • Maximum suction claim: 100 AW
  • Published maximum runtime: 40 minutes
  • Spare battery option: Click-in battery
  • Display: LCD with remaining runtime
  • Dyson V9 Motorbar V9: Dyson (maker specs)
  • Dyson V9 Motorbar exact US package: Amazon (store listing)
Dyson V8 Cyclone
  • Floors are most of your cleaning and you would like power on a button.
  • The Cyclone offers 150 AW, compared with 100 AW stated for the V9.
  • A Medium setting is among its three manual modes.
  • Small powered tool: Not in this Motorbar package
  • Maximum suction claim: 150 AW
  • Published maximum runtime: 60 minutes
  • Spare battery option: Click-in battery
  • Display: Three selectable power modes
  • Dyson V8 Cyclone 626415-01: Dyson (maker specs)
  • Dyson V8 Cyclone exact US package: Amazon (store listing)

Ready to buy

See today’s price and what owners say

Open either model on Amazon for the current price, customer reviews and delivery options.

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