The retired footballer has claimed that his compatriot and the French international are not of the same quality as the Ballon d'Or holder and Cristiano Ronaldo
The former Netherlands international believes that the two attackers have a long way to go until they reach the level of Lionel Messi and Cristiano Ronaldo.
"Bayern are a good team. They do not have many stars but the team is well put together," he told Bild.
"Lionel Messi and Cristiano Ronaldo are stars. They are of a different calibre than Arjen Robben and Franck Ribery."
Gullit is of the opinion that Robben's persistent injuries has hampered his career to a great extent.
"He is the best player the Netherlands have. But whenever you need him, something happens. His body is springing nasty surprises. He is injured far too often."