What are the main differences between the Audi A1 30 TFSI and the 35 TFSI?

I am considering purchasing a new Audi A1 but I am unsure whether to go for the 30 TFSI or the 35 TFSI. Can someone explain to me what the main differences are between these two models? I am specifically interested in features, performance, and price.

The main difference between the Audi A1 30 TFSI and the 35 TFSI is their engine. The 30 TFSI has a 1.0L 3-cylinder engine while the 35 TFSI has a 1.5L 4-cylinder engine. The 35 TFSI provides more power and torque, making it the better option for those looking for a more dynamic driving experience. However, if you are looking for a more fuel efficient option, the 30 TFSI may be a better choice.