What is the difference between Audi A2 models with or without TDI engines?

I'm curious about the technical specifications and possible advantages of Audi A2 models with TDI engines compared to those without. Can anyone explain the differences to me?

Audi A2 models with TDI engines have a diesel engine, which offers better fuel efficiency and torque compared to petrol engines. However, they may be more expensive to maintain and have stricter emissions regulations. As for disadvantages, TDI engines can be noisier and produce more vibration.

I have owned both an Audi A2 with a TDI engine and one without. From my experience, the TDI engine offered smoother acceleration and more pulling power, especially for long distance driving. However, it did require more maintenance and the fuel may be more expensive depending on your location.

The main difference between Audi A2 models with or without TDI engines is the type of fuel they use. TDI engines use diesel while the others use petrol. Diesel engines have higher fuel efficiency, better torque, and usually last longer. However, they also tend to be more expensive to purchase, especially if they have been well maintained.