Deciding whether to replace your vacuum’s motor or buy a new vacuum depends on several factors. If the vacuum is newer, in good overall condition, and replacing the motor costs significantly less than a new vacuum, motor replacement can extend its life. For central vacuums, replacing the motor is often more cost-effective since the main unit is designed to last many years, and the motor is one of the few components that may wear out. However, if the vacuum is old, has other issues, or if the cost of a new motor is close to the price of a replacement vacuum, it’s usually more practical to buy a new one. For budget vacuums or those with additional wear, a new vacuum offers modern features and improved efficiency. Replacing the motor can be more environmentally friendly, but upgrading to a new model can offer long-term benefits like better filtration and energy savings.