Fares per person start at €74 on MSC Musica and €543 on MSC World America. MSC World America is the bigger ship, carrying 6,762 guests to 3,223. MSC World America has the fewest guests per crew member, at 3.2 to 1. MSC World America is newer, built in 2025 against 2006, though MSC Musica was refurbished in 2016. MSC Musica runs 1–25 night cruises from Marseille and Genoa, plus 9 other ports, while MSC World America runs 6–15 night cruises from Miami.