Our Audi A7 40 TDI S Line 5dr S Tronic is another Audi model, and its name provides information about its engine, trim level, body style, and transmission. Here's a breakdown of what this name signifies: Audi A7: The "Audi A7" is the model name. The Audi A7 is a luxury executive car known for its sleek and sporty design. 40 TDI: The "40 TDI" designation typically refers to the engine type and power output. In this case, it suggests that the car is equipped with a 2.0-liter turbocharged diesel engine. The "40" in the name often indicates a specific level of power output, though exact figures can vary depending on the model year and region. S Line: "S Line" is a trim level or package offered by Audi. It typically includes sportier exterior and interior design elements, as well as enhancements to the car's performance and handling. 5dr: "5dr" indicates that the Audi A7 has five doors, making it a five-door vehicle. This suggests that it's a hatchback or a sportback model, which typically combines the practicality of a sedan with the versatility of a hatchback. S Tronic: "S Tronic" is Audi's branding for their dual-clutch automatic transmission. This type of transmission offers quick and precise gear changes, contributing to a sportier driving experience.