Mowers with a 54-inch deck have three blades. Each blade on a John Deere 54-inch mower is 18.625 inches long. Each blade on a Scotts 54-inch mower is 18.656 inches long. On a 54-inch Sears, Cub Cadet, Husqvarna, and MTD mower, each blade is 18.5 inches long.
About this Author
Lisa Larsen has been a professional writer for 18 years. She has written radio advertisement copy, research papers, SEO articles, magazine articles for "BIKE," "USA Today" and "Dirt Rag," newspaper articles for "Florida Today," and short stories published in Glimmer Train and Lullwater Review, among others. She has a master's degree in education, and is a member of the National Society of Collegiate Scholars.