Why Do Supercars Use Dry Sump Lubrication?

[JasperMarie]

Dry sump lubrication ensures engine lubrication without causing damage, which is why supercars utilize this system. In contrast, ordinary family cars typically employ wet sump lubrication, where oil is stored in the sump and provides splash lubrication and pressure lubrication during engine operation. Key information about dry sump lubrication is as follows: 1. Dry sump systems are used in many racing engines. They do not store oil in the sump—more accurately, they lack a traditional oil pan. 2. Dry sump systems avoid various adverse phenomena associated with wet sump systems during aggressive driving. 3. Since dry sump engines eliminate the oil storage function of the sump, the height of the original oil pan is significantly reduced, lowering the engine's overall height. This reduction in center of gravity enhances handling performance.