R18 e-tron quattro

The R18 e-tron quattro is a high-performance race car built by Audi for endurance racing, notably the 24 Hours of Le Mans. It features an advanced hybrid drivetrain that combines a traditional internal combustion engine with electric motors, allowing it to recover and reuse energy efficiently. The "quattro" system signifies Audi's all-wheel-drive technology, providing superior traction and stability. The "e-tron" indicates its electric components and focus on hybrid technology. Overall, it’s a highly sophisticated vehicle designed for extreme speed, durability, and fuel efficiency over long-distance races.