Cars near the sea are more prone to rust because the salty and humid environment accelerates the corrosion process. Sea air contains high levels of salt, which can settle on the car's metal surfaces. When combined with moisture from the air, this salt speeds up oxidation, leading to rust.

In particular, salt acts as an electrolyte that enhances the chemical reaction between iron (in the car's body or undercarriage) and oxygen. Over time, if the car is not regularly cleaned or protected, especially underneath and in hard-to-reach areas, the risk of rusting increases significantly.
To prevent this, it's important to wash the car frequently-especially the underbody-to remove salt buildup, and consider applying rust-proof coatings or sealants.





