How does the Audi A7 achieve its impressive fuel economy?

I've heard that the Audi A7 is known for its fuel efficiency, but I'm curious how it's able to achieve such impressive numbers. Is it due to a specific engine or is it the car's overall design and technology?

The Audi A7's fuel efficiency is largely due to its advanced engine technology, specifically its turbocharged 4-cylinder engine with direct injection. This allows for a more precise and efficient use of fuel.

In addition to its engine, the Audi A7 also utilizes a lightweight aluminum frame and aerodynamic design to reduce its overall weight and improve fuel efficiency. The car's drive select feature also allows for more customized driving modes that optimize fuel usage.

I've found that maintaining proper tire pressure and regularly servicing your Audi A7 can also greatly impact its fuel economy. Be sure to follow the manufacturer's recommendations and keep up with routine maintenance.