What are the key differences between the Audi A6 2.0 TFSI and the 3.0 TDI models?

I am looking to buy a new Audi A6 and am trying to decide between the 2.0 TFSI and 3.0 TDI engines. What are the main technical differences and which one would you recommend?

The Audi A6 2.0 TFSI model is powered by a 2.0-liter turbocharged engine, while the 3.0 TDI model has a 3.0-liter V6 turbocharged engine. The TFSI offers more immediate power and response, while the TDI provides better fuel efficiency and torque. If you prioritize performance, go for the TFSI. For long-distance driving and fuel economy, the TDI is the way to go.

In terms of specific technical differences, the 2.0 TFSI has a maximum power output of 248 horsepower and 273 lb-ft of torque, while the 3.0 TDI has 335 horsepower and 446 lb-ft of torque. Additionally, the TDI has a slightly higher top speed and a smoother automatic transmission. I personally prefer the TDI for its impressive power and smooth ride.

If your main priority is fuel efficiency, then the 3.0 TDI is the better choice. It has a lower fuel consumption rate and emits less CO2 compared to the 2.0 TFSI. However, keep in mind that the TDI engine may also come with a higher price tag. If budget is a concern, the TFSI may be the more practical option.