Thats not to say that single-outboard boats lack maneuverability but a twin gives you the edge when trying to jockey a boat around in tight quarters.

Catamaran single outboard. The company builds 28 32 and 40 ft. Nautitechs DNA of slimmer-than-average hulls also translates into more speed with the small sacrifice in payload and volume. Catamaran single-engine Delete all Number of hulls multihull 8 catamaran Submit Power sources electric 7 electro solar Submit Motor type inboard 4 outboard 3 Submit Length max.

43 ft 10 inches Max Beam. Allison makes a slightly smaller boat the SS-2001 SuperSport but the GrandSport offers a little more room and usability. When I asked various engineers and boat designers to quantify the difference I got answers varying from five to 15.

The advantages are in the weight and cost savings of only having one engine instead of two and only one engine to maintain. The XS-2003 Allison GrandSport is the gold standard for small single engine family boats. I have had single 99hp outboards on a number of my own 35ft catamarans.

Except for owning a small catamaran a single outboard is not the most efficient propulsion system for this watercraft. While a diesel engine is more fuel efficient when compared with an outboard engine of the same size a lighter boat fitted with the same size outboard engines has an improved power to weight ratio. Usually they will provision once sail a few daylight hours eat out more than a typical cruiser and anchor or moor for the night.

Model Read More. Probably the fastest production boats available in. However I would not use anything bigger than a 25hp outboard on a 40ft cat better to use twin engines.

Smaller catamarans or lightweight ones can often get by with a single outboard. All stringers bulkheads and scantling have been CE scrutinised to maintain a safe platform for on-water piece of mind. A DC 8m catamaran fitted with 2 x 75hp outboards will weigh around 3 tons giving 50hp per ton with a top speed of around 23 knots.