Take on the challenge and build your dream car with the Revell Advent Calendar in 24 days. Everything you need is included, and by Christmas, you can proudly hold your self-built model in your hands. The Porsche 911 Carrera is unmatched as a sports car. This iconic coupe has a huge fan base and enthusiasts. The elegant design of the 911 is timeless and is often reflected in newer models today.