Neptunus 650 Express (2018-) Test Video - By BoatTEST.com

For the full written captain’s report, test and performance data, and more about the Neptunus 650 Express, go to: http://www.boattest.com/review/absolu... The Neptunus 650 Express is a robustly constructed family cruising boat that makes the most of her dimensions to provide features and onboard space. With a pair of upgraded 1,136-hp Caterpillar diesels, her performance allows the operator to choose between speed or range.