Dyson V8 Cyclone Cordless Vacuum Cleaner – 150AW Suction, 60-Min Runtime, Motorbar™, Triggerless 3-Mode Control & 7-Cell Battery

Overview

Clean your whole home with stronger suction, longer runtime and easier controls using the Dyson V8 Cyclone Cordless Vacuum Cleaner. This updated generation of the V8 delivers 150 Air Watts of fade-free suction from a Dyson digital motor spinning at up to 125,000rpm, making it Dyson's most powerful V8 model to date.

Compared with previous V8 technology, Dyson states that the updated system provides 30% more suction and can remove 50% more dirt on a single charge under its comparative test conditions. Its improved 7-cell lithium-ion battery delivers up to 60 minutes of runtime, giving you more time to clean floors, stairs, upholstery and hard-to-reach areas before recharging.

The redesigned controls also remove the need to continuously hold a trigger. Instead, triggerless operation with three power modes – Eco, Medium and Boost – lets you select the right level of suction for the cleaning task and continue vacuuming without keeping your finger pressed down.

For everyday floor cleaning, the Motorbar™ cleaner head drives bristles into carpets to remove embedded dirt while polycarbonate de-tangling vanes automatically clear wrapped hair from the brush bar. The vacuum can also quickly transform into a handheld for stairs, furniture and other above-floor cleaning.

The linked Amazon UK product is ASIN B0GX6VQ15Y, with the listing identifying the hardware as Dyson V8 Cyclone / model SV55.

Key Features & Benefits

• Deep Clean with 150 Air Watts of Suction – The updated Dyson motor delivers 150AW of fade-free suction, providing stronger pickup across carpets and hard floors while maintaining suction throughout use.
• Get More Cleaning Done on One Charge – An advanced 7-cell lithium-ion battery provides up to 60 minutes of runtime, giving the V8 Cyclone enough endurance for larger cleaning sessions. Actual runtime varies with mode, floorhead and use.
• Remove More Dirt Per Charge – Dyson states that the V8 Cyclone can deliver 50% more dirt removal on one charge compared with its referenced previous-generation testing, combining increased suction with longer runtime.
• Stop Holding Down a Trigger – The updated triggerless design replaces the traditional hold-to-run V8 trigger with straightforward power controls, making longer cleaning sessions more comfortable.
• Choose the Right Power for Every Job – Three selectable modes — Eco, Medium and Boost — let you prioritise runtime for everyday cleaning or increase suction for stubborn dirt.
• Keep Suction Consistent as You Clean – Dyson's Root Cyclone™ separation system uses 15 cyclones to separate dust and debris from the airflow, helping prevent the loss of suction associated with clogged airflow.
• De-Tangle Hair Automatically – The Motorbar™ cleaner head uses polycarbonate hair-removal vanes to lift wrapped hair from the brush bar and direct it towards the bin, reducing the need to manually cut hair away.
• Capture Fine Dust and Allergens – Fully sealed whole-machine filtration captures 99.99% of microscopic particles as small as 0.3 microns, helping prevent captured dust from simply being released back into the room.
• Clean Carpets and Hard Floors with One Machine – The motorised floorhead and adjustable power modes make the V8 Cyclone suitable for everyday cleaning across carpet and hard flooring.
• Turn It into a Handheld in Seconds – Remove the wand and floorhead to create a compact handheld vacuum for stairs, upholstery, shelves, car interiors and quick clean-ups.
• Reach Narrow Gaps More Easily – The included Crevice tool is designed for edges, tight gaps and difficult spaces where the main cleaner head cannot reach.
• Swap the Battery Instead of Replacing the Vacuum – The updated V8 Cyclone uses a click-in swappable battery, allowing an additional compatible battery to extend cleaning time or replace an ageing pack more conveniently.
• Store and Charge It Neatly – The supplied wall-mounted dock provides a dedicated place to store and recharge the vacuum between cleaning sessions.
• Empty Dirt Without Handling It Directly – Dyson's hygienic bin-emptying mechanism helps push debris out of the 0.54L bin directly into a waste container.
• Clean Without Carrying a Heavy Upright Vacuum – At approximately 2.6kg, the V8 Cyclone combines strong cordless suction with a lightweight stick design that's easier to manoeuvre around furniture and between floors.
• Get Setup and Maintenance Help Through MyDyson™ – Registering the machine with the MyDyson app provides access to useful video tutorials and guidance for getting the most from the vacuum.

Why Choose This Product

The Dyson V8 Cyclone updates one of Dyson's best-known cordless platforms in several areas that matter during everyday cleaning.

The first is power. With 150AW suction and an updated 125,000rpm digital motor, it delivers substantially more cleaning performance than earlier V8 models while retaining the lightweight format that made the range popular.

The second is runtime. The enhanced seven-cell battery provides up to 60 minutes, significantly increasing the amount of floor space you can cover before returning to the charger. The battery is also removable, so it can be swapped rather than being permanently built into the machine.

The redesigned triggerless three-mode controls are another major usability improvement. You no longer need to keep a trigger pressed throughout the cleaning session, while Eco, Medium and Boost modes make it easier to trade maximum suction against battery runtime depending on the job.

Finally, the Motorbar cleaner head, sealed filtration, 15-cyclone separation and handheld conversion make this more than a basic stick vacuum. It can move from carpets and hard floors to stairs, sofas and narrow gaps without requiring a separate cleaner.

For households wanting a lightweight cordless Dyson with strong suction, long runtime and straightforward controls, the refreshed V8 Cyclone offers a compelling balance between cleaning performance and everyday convenience.

Specifications