Seven Marine has developed the most powerful outboard motor in the world, a four-stroke that delivers a whopping 557-hp. Here, our longtime contributor, John Page Williams gets a brief synopsis from Eric Davis of Seven Marine aboard an Intrepid at the Annapolis Boat Show. Look for Boating‘s test of this engine coming soon.
Sign up for Boating emails to receive features on travel destinations, event listings and product reviews as well as special offers on behalf of Boating’s partners.
By signing up you agree to receive communications from Boating and select partners in accordance with our Privacy Policy. You may opt out of email messages/withdraw consent at any time.
Many products featured on this site were editorially chosen. Boating may receive financial compensation for products purchased through this site.
Copyright © 2023 Boating. A Bonnier LLC Company. All rights reserved. Reproduction in whole or in part without permission is prohibited.
