When two boats share the same hull type — in this case both the Raider Pro Fisherman 185 2009 and the Raider Sea-Raider 20 2012 are deep vee designs with aluminum construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
Size is the most obvious dividing line here. The Raider Pro Fisherman 185 2009 measures 18,0 feet overall (2009), giving it roughly 16,0 additional feet of deck space compared to the Raider Sea-Raider 20 2012 at 2,0 feet (2012). Weight tells a clearer story for trailering families: the Raider Sea-Raider 20 2012 tips the scales at 1 725 lbs — 150 lbs less than the Raider Pro Fisherman 185 2009 at 1 575 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 200 hp, the Raider Sea-Raider 20 2012 has a 50-hp advantage over the Raider Pro Fisherman 185 2009's 150-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Raider Sea-Raider 20 2012 carries 57 gallons versus 46 gallons in the Raider Pro Fisherman 185 2009. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 7 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
At this size, power-to-weight ratio matters more than outright horsepower. The Raider Sea-Raider 20 2012 comes in at 9 lbs per hp versus 11 lbs per hp for the Raider Pro Fisherman 185 2009. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.
Bottom line: The Raider Pro Fisherman 185 2009 at 18,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Raider Sea-Raider 20 2012 at 2,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.