Do SUV models need mud flaps?

[OCorbin]

Whether an SUV model needs mud flaps depends on the owner's driving conditions. If the owner frequently drives on muddy or poor road conditions, then installing mud flaps is highly recommended. However, if the owner primarily uses the vehicle for urban commuting, there is no need to install mud flaps. Every vehicle is designed with its own aerodynamics, which effectively reduces wind resistance during driving and also aids in heat dissipation. Adding mud flaps can disrupt the intended aerodynamic performance.

[LeBlakely]

I've been driving an SUV for years. It's fine for city driving, but when it rains or on dirt roads, it's a mess—the wheels kick up mud, splattering the entire body. The high SUV chassis causes water to splash far, but installing mud flaps made a big difference. They block most of the mud, protecting the lower edges of the doors from rust and cutting my car washes in half. I recommend adding them if you often drive in suburban areas or construction sites—the materials are cheap, just a few dozen bucks, and DIY installation is easy. Don’t underestimate these; in bad weather, they prevent premature paint aging, keep the view clear for trailing cars, and reduce rear-end collision risks.