What is the difference between Audi A7 quattro and A7 TDI?

I am considering purchasing an Audi A7, and I am unsure of the differences between the quattro and TDI options. Can someone explain the technical and performance variations between the two?

The main difference between the Audi A7 quattro and A7 TDI is the type of engine. The quattro has a gasoline engine, while the TDI has a diesel engine. Each has its own unique advantages and disadvantages, so it is important to carefully consider your needs and preferences before making a decision. Additionally, the quattro has all-wheel drive, while the TDI has front-wheel drive. Overall, both options provide a high-performance and efficient driving experience. -- Make sure to test drive both options before making a decision.