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Dyson V8 Cordless Vacuum

394437-01
$799
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Product Overview

Dyson V8 Cordless Vacuum (394437-01) is powered by the Dyson digital motor V8, spins up to 107,000rpm to create powerful suction for versatile cleaning. Up to 40 minutes of fade free power(1). Whole machine filtration, captures 99.97% of particles down to 0.3 microns(2). Motorbar(TM) cleaner head has de-tangling vanes that automatically clear wrapped hair from the brush bar as you clean. Hair screw tool – Picks up hair. Fast. With Dyson anti-tangle technology. Hygienic bin emptying, no need to touch the dirt, just pull the lever to release it into your bin. Quickly transforms to a handheld vacuum cleaner, and back again, in just one click. Two power modes, switch between Max mode for up to 5 minutes of high power, and Powerful mode for longer, day-to-day cleaning. Lightweight and ergonomic, it easily reaches up high with one smooth motion. Disclaimers: (1) In powerful mode with non-motorised tools. (2) Filtration tested against ASTM F3150, tested in boost mode by independent third party, SGS-IBR Laboratories US in 2020

Key Features

  • 0.54 Litre bin capacity with bagless design
  • Suitable for carpets, hard floors and upholstery
  • Powerful Suction for versatile cleaning
  • Up to 40 minutes of fade-free power

Key Specifications

Brand:
Dyson
Model Number:
394437-01

Vacuums & Cleaning

Surfaces:
Carpets, Hard Floors, Upholstery
Filtering:
Whole Machine Filtration
Bagged/Bagless:
Bagless
Bin/Bag Capacity (L):
0.54

Power & Charging

Battery:
Six-Cell Energy-Dense Batter
Charging:
5 Hours

General Information

Type:
Stick Vacuum
Family:
V8
Colour:
Silver
Supplier Colour:
Silver/Nickel
What's In The Box:
Dyson V8 Cordless Vacuum, Motorbar(TM) Cleaner Head, Combination Tool, Crevice Tool, Hair Screw Tool, Docking Station, Charger

Warranty

Manufacturer's Warranty:
2 Years

Vacuums & Cleaning

Surfaces:
Carpets, Hard Floors, Upholstery
Filtering:
Whole Machine Filtration
Bagged/Bagless:
Bagless
Bin/Bag Capacity (L):
0.54

General Information

Type:
Stick Vacuum
Family:
V8
Colour:
Silver
Supplier Colour:
Silver/Nickel
What's In The Box:
Dyson V8 Cordless Vacuum, Motorbar(TM) Cleaner Head, Combination Tool, Crevice Tool, Hair Screw Tool, Docking Station, Charger

Product Dimensions

Product Height (mm):
1256
Product Width (mm):
250
Product Depth (mm):
221
Product Weight (kg):
2.5

Box Dimensions

Box Height (mm):
739
Box Width (mm):
271
Box Depth (mm):
154
Box Weight (kg):
4

Product Reviews of Dyson V8 Cordless Vacuum

Dyson V8 Cordless Vacuum 394437-01

Overall Rating Snapshot

4.6 stars

4.6 out of 5 stars from 898 reviews

89% of users recommend this product

  • 5 out of 5

    Great product 👍

    Bought the V8 to replace our V6. Certainly an improved unit, head picks up more dirt and fluff. Also quieter than theV6. Had to get the hang of the new emptying mechanism but now it is easier than the V6, very simple. Also battery charge is better. Very happy with our purchase.

    Joe

    Confirmed purchase 23 January 2026

    Published on 20 February 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Dyson V8

    Love my new Dyson V8! I can vacuum my whole place easily (3 bed, 2 bath, living etc) with one charge. My wife's long blond hair does not end up tangled around the roller like my old other-branded clunker. Very happy with my Black Friday Sale purchase for half price. Thank you Good Guys.

    Charlie B

    Confirmed purchase 6 January 2026

    Published on 31 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 4 out of 5

    Awesome value

    Grabbed it on sale— It’s super light and cordless, so easy to grab for quick cleans on carpets, hard floors and stairs. Sucks up dust, crumbs, and hair great—40 minutes battery on normal is plenty for small spaces. The downsides are Max mode dies quick after 7 minutes, and the bin fills fast with hair.

    Anil Kumar Kotagiri

    Confirmed purchase 6 January 2026

    Published on 29 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 4 out of 5

    Good value

    Good price, battery doesnt last long but easy to use and great size.

    Tegan

    Confirmed purchase 24 December 2025

    Published on 21 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 4 out of 5

    An excellent and price competitive vacuum

    This is a good vacuum cleaner amongst and the price is perfect. I bought it and introduced my daughter to buy one.

    Cynthia Yung

    Confirmed purchase 23 December 2025

    Published on 20 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 4 out of 5

    Dyson for the win

    The V8 stick vacuum was purchased to replaced my V7 that was about 5 years old. Once again impressed with the suction and volume of dirt it collects each time. Love the table free hair collection head. Downaide is the motor head stops spinning on our thick carpet otherwise this product would have got 5 stars.

    Leonie

    Confirmed purchase 21 December 2025

    Published on 16 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    So compact yet powerful

    I am absolutely loving the Dyson v8. I almost couldn’t believe that the whole vacuum and all the attachments were in the compact box when it arrived. Phenomenal power for all the crevices for use in the house and the car!! Love it

    Ann-Marie Skinner

    Confirmed purchase 23 December 2025

    Published on 14 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Vacuum

    I recently purchased the Dyson V8 cordless vacuum, and I am thoroughly impressed with its performance. This vacuum has completely changed my cleaning routine for the better! The suction power is outstanding for a cordless model and easily lifts dirt, pet hair, and dust from both carpets and hard floors. Switching between surfaces is seamless, and the motorized cleaner head does an excellent job of deep cleaning. I particularly appreciate the lightweight design, which makes it effortless to carry around the house and even clean the stairs without strain. One of my favorite features is the cordless convenience. I can move freely from room to room without worrying about plugging and unplugging or tripping over cords. The battery life is solid for my needs, giving me enough time to clean multiple rooms in one go, and the quick switch to MAX mode is great for tackling stubborn messes.

    Amit Sandhal

    Confirmed purchase 20 December 2025

    Published on 13 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Awesome vacuum

    Best vacuum ever. Thank you good guys!

    Gellie

    Confirmed purchase 27 November 2025

    Published on 13 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

  • 5 out of 5

    Powerful Vacuum Cleaner

    With a long battery life and powerful cleaning capabilities I have been able to do all my houses floors in one go and complete quickly. I like that the on/off button is positioned on the handle by my pointer finger which enables the vacuum to be turned on and off quickly and easily, saving battery life. It also came with some great accessories enabling the efficient cleaning of window sills and tight spaces. It is light and easy to navigate around corners and under furniture. I got it at a great price and are really happy with this vacuum, it is effortless to clean the floors.

    Andrew

    Confirmed purchase 15 December 2025

    Published on 11 January 2026

    Yes, I recommend this product.

    This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.

You've viewed 10 of 898 reviews

ABOUT THE GOOD GUYS REVIEWS

The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.

What is the battery life of the Dyson V8 Cordless Vacuum?

It offers up to 40 minutes of fade-free power in Powerful mode with non-motorised tools.

Which surfaces is the Dyson V8 Cordless Vacuum suitable for?

It is suitable for carpets, hard floors, and upholstery.

What is included in the box with the Dyson V8 Cordless Vacuum?

The box includes the Dyson V8 Cordless Vacuum, Motorbar Cleaner Head, Combination Tool, Crevice Tool, Hair Screw Tool, Docking Station, and Charger.

What is the bin capacity of the Dyson V8 Cordless Vacuum?

The bin capacity is 0.54 litres with a bagless design.

What are the dimensions and weight of the Dyson V8 Cordless Vacuum?

Height 1256mm, Width 250mm, Depth 221mm; Weight 2.5kg.

¤Discounts apply to previous ticketed/advertised price prior to the discount offer. As we negotiate, products will likely have been sold below ticketed/advertised price prior to the discount offer.

▽The Good Guys acts as agent for the supplier of this product. Refer to Agency supplier’s T&Cs available on supplier’s website. Discounts apply to Agency supplier’s list price of the relevant product.

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