One test-focused reviewer found the V8 quieter than newer Dyson cordless models, especially on max mode.
Pros: Overall opinion, Suction and Airflow
Cons: Hard Floor — Large Debris Intake, Suitability for heavy-duty use
Best 2018 Vacuums for Noise level
Noise level was a strength overall, especially quiet modes and quiet Miele operation, although one carpet head was described as noisy.
Pros: Filtration / Dust Containment, Suction and Airflow
Cons: Ongoing ownership costs (bags, filters, batteries)
Noise was viewed favorably overall, with several reviewers calling it quiet or not too loud and one comparative test ranking it least noisy.
Pros: Pet-Ready Features, Overall opinion
Cons: Battery and Charging, Hard Floor — Large Debris Intake
Noise drew limited but positive evidence, with one review saying it was better than most carpet cleaners tested.
Pros: Dried-On Stain Removal, Price and Value
Cons: Suitability for heavy-duty use, Maintenance requirements
Noise is generally acceptable or quiet in several reviews, but TechRadar notes that opening the suction vent can make it unpleasantly loud.
Pros: Suction and Airflow, Overall opinion
Cons: Onboard tool storage, Controls and UI
Noise feedback was mixed: one reviewer said startup is noticeable, while another found it quieter than a shop vac or house vacuum inside a truck.
Pros: Overall opinion, Cord length
Cons: Suitability for heavy-duty use, Emptying and Mess Control
Noise impressions were mixed: some found it quiet enough, while comparison testing and max-mode use flagged it as loud.
Pros: Overall opinion, Suction and Airflow
Cons: Controls and UI, Battery and Charging
Noise is a downside, with one review calling it loud enough to make normal conversation difficult.
Pros: Suction and Airflow, Overall opinion
Cons: Emptying and Mess Control, Suitability for heavy-duty use