How does the fuel efficiency of the Skoda Superb compare to other vehicles in its class, and what factors contribute to its fuel economy?

The Skoda Superb's fuel efficiency is among the best in its class, thanks to its aerodynamic design and efficient engine options. The petrol engine options provide a combined fuel efficiency of up to 42.8 mpg, while the diesel engines provide a combined fuel efficiency of up to 64.2 mpg.