How does the Audi A2 differ from its predecessors in terms of drivetrain design?

I'm considering purchasing an Audi A2 but am curious about the advancements in its drivetrain compared to earlier models. Can you provide some insight into what sets it apart from its predecessors?

The Audi A2 features a revolutionary Quattro all-wheel-drive system that delivers superior performance and handling, making it stand out among its predecessors. This system distributes power between the front and rear axles, ensuring optimal traction and control in all driving conditions.

One major difference in the Audi A2's drivetrain design is the utilization of lightweight materials, such as aluminum and magnesium, in its construction. This not only improves fuel efficiency but also enhances the overall driving experience by reducing weight and increasing agility.

Unlike previous Audi models, the A2 boasts a hybrid powertrain option, combining an electric motor with a traditional combustion engine. This results in significantly reduced emissions and increased efficiency, perfect for environmentally-conscious drivers.