What are the differences between chain and belt in terms of durability and performance in automotive applications?

In automotive applications, chains are generally more durable and offer better performance compared to belts. Chains are made of metal and are stronger, making them less likely to stretch or break under high stress conditions. Belts, on the other hand, are made of rubber and are more prone to wear and tear, especially in high-performance engines. Chains are also more precise in transferring power, resulting in better overall performance in automotive applications.