What is the difference between an Audi r8 and an Audi le mans quattro?

The Audi R8 is a high-performance sports car designed for the road, known for its striking design, powerful V10 engine, and advanced technology. In contrast, the Audi Le Mans Quattro is a concept car that showcases Audi's racing heritage, inspired by their success in the 24 Hours of Le Mans; it features a hybrid powertrain and innovative design elements aimed at performance and efficiency. While the R8 is a production model available to consumers, the Le Mans Quattro serves as a prototype that highlights Audi's engineering capabilities and future direction in automotive design.