The Catalina 27 is probably the most popular 27-footer ever built. Though cheaply made, owners love them.
The Catalina 27 has been in production since 1971, and well over 6,000 of them have been built. This is undoubtedly the largest production run of any 27' sailboat in US history, and probably the biggest anywhere. The flip side of the coin is that Catalinas are known as cheaply built boats, with lots of corners cut in places they shouldn't be cut.