It’s difficult to say exactly what Dyson vacuum cleaner Elon Musk might own, as personal preferences for household appliances can vary greatly from individual to individual. However, given Musk's focus on innovation and efficiency, one could speculate that he might prefer a high-end model like the Dyson V15 Detect, known for its advanced technology, powerful suction, and smart features. The Dyson V15 Detect offers laser dust detection and can automatically adjust its power depending on the type of debris being cleaned, making it a great choice for someone who values cutting-edge technology. Additionally, its cordless feature aligns with a modern, fast-paced lifestyle—something that Musk is known for. Of course, this is purely speculative. Dyson has a wide range of vacuum cleaners, and any model that ensures efficient cleaning would likely appeal to someone like Musk, who is known for his determination to optimise processes and functionality.