Saudi Arabia is 3 times larger than Morocco.
Area: 710,600 km2 Wikipedia
Population: 32,987,206 (July 2014) World Factbook
Morocco, officially the Kingdom of Morocco, is a country in the Maghreb region of North Africa. Geographically, Morocco is characterized by a rugged mountainous interior and large portions of desert. The Arabic name al-Mamlakah al-Maġribiyah and Al-Maghrib are commonly used as alternate names. Wikipedia
Area: 2,149,690 km2 World Factbook
Population: 27,345,986 (July 2014) World Factbook
Saudi Arabia, officially known as the Kingdom of Saudi Arabia, is the largest Arab state in Western Asia by land area and the second-largest in the Arab world after Algeria. Wikipedia