What is the purpose of the LPG system in an Audi A2?

I'm considering purchasing an Audi A2, but I noticed it has an LPG system. What exactly does this system do and how does it benefit the car?

The LPG system in an Audi A2 serves as an alternative fuel source for the vehicle. It allows the car to run on both gasoline and LPG, giving you more options and potentially saving you money on fuel costs. Another benefit is that LPG is a cleaner burning fuel, reducing emissions and potentially decreasing your carbon footprint.

The LPG system is specifically designed for the Audi A2 to improve its overall performance. It provides a higher octane rating than regular gasoline, resulting in smoother and more efficient engine operation. Additionally, LPG is typically cheaper than gasoline, making it a cost-effective choice for your daily commute.