Which was best among Lion, Iowa, Bismarck, and Vittorio Veneto?
Short answerLion for British doctrine and Iowa for American doctrine; effectiveness depends on the mission and fleet system around the ship.
NotesA simple top-trumps comparison of armor, speed, and gun power misses each design's operational setting. Iowa fits American fleet operations, while Lion fits British requirements and battle methods. A warship should be judged by whether its design helps its own fleet carry out the missions for which it was built. Bismarck and Littorio receive lower marks because they did not fulfill their intended purposes as convincingly as Lion and Iowa fit theirs.