What is the difference in engine sound between the Audi A3 petrol and diesel variations?

I am torn between choosing a petrol or diesel engine for my Audi A3. I know there are other factors to consider, but I am particularly interested in how the engine sound differs between the two. Can anyone provide some insight and comparison?

Both the petrol and diesel variations of the Audi A3 have distinct engine sounds. The petrol engine has a smoother and quieter sound while the diesel engine tends to have a more robust and rumbling sound.

I have noticed that the petrol engine in the Audi A3 produces a more high-pitched and revving sound, while the diesel engine has a deeper and throatier sound.