
We also considered cord length and hose length when assessing portability.
Portability: Lightweight and portable steam cleaners score best in this category. A wide brush can quickly steam down a seat, while smaller brushes with stiff bristles are good for nooks and crannies. Different attachments are useful for cleaning different areas of your vehicle. Versatility: Our versatility score is based on the number of attachments included with each multi-purpose steam cleaner. While none of the cleaners we tested were especially difficult to operate, some have convenient features like retractable power cords or storage containers for the attachments. Not all are equally easy to fill and use. Ease Of Use: Steam cleaners come in different shapes and sizes. We judged each steam cleaner against the following criteria: We tried each included attachment to clean the exterior and interior of our testing vehicle. To test the steam cleaners for this article, our review team filled and used each device according to any included directions. Best Steam Cleaner For Cars: Testing Process Each steam cleaner for cars was given a rating out of 5 stars based on these criteria. A team member tested each product on a Ford Fusion Hybrid SE, taking note of how easy the car steam cleaner was to use, its versatility, and its portability. Our product testing team then ordered the steam cleaners for cars that best met these standards. We started by searching retailers like Amazon, RealTruck, and Advance Auto Parts for top products, looking at factors such as the number of attachments, effectiveness, customer ratings, and prices. The steam cleaners in this article went through two rounds of reviews.