What is the difference between the Audi A7 55 TFSI and the Audi A7 S7?

I am considering purchasing an Audi A7, but I am unsure about the different models available. Can someone explain the differences between the Audi A7 55 TFSI and the Audi A7 S7?

The main difference between the Audi A7 55 TFSI and S7 is in the engine. The A7 55 TFSI has a 3.0-liter V6 engine while the S7 has a 4.0-liter V8 engine. This means the S7 has more power and acceleration, but also has a higher price tag.

In addition to the engine, the Audi A7 S7 also comes with a sport-tuned suspension, upgraded brakes, and a sportier exterior design compared to the A7 55 TFSI. If you want a more dynamic driving experience, the S7 would be a better choice.

Apart from the performance differences, the Audi A7 55 TFSI and S7 offer similar features and technology. It ultimately comes down to your budget and driving preferences.