Determining whether a single-blade or multi-blade windshield wiper is better dependent on personal preferences and specific requirements. Single-blade wipers are typically more affordable and straightforward, providing a clean sweep across the windshield. They are known for their durability and compatibility with a wide range of vehicles. On the other hand, multi-blade wipers are designed to improve performance by utilising blades to provide even pressure distribution and enhance contact with the windshield. This can result in improved wiping efficiency, especially in challenging weather conditions. Ultimately, the choice between single-blade and multi-blade wipers depends on factors such as budget, climate, and desired wiping performance.

Original Source: https://www.quora.com/Is-a-single-blade-or-multi-blade-windshield-wiper-better/answer/Leicester-Motor