When two boats share the same hull type — in this case both the Campion 600 OB BR 2009 and the Campion Explorer 492 CC 2011 are modified vee designs with fiberglass 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 Campion Explorer 492 CC 2011 measures 17,4 feet overall (2011), giving it roughly 15,4 additional feet of deck space compared to the Campion 600 OB BR 2009 at 2,0 feet (2009). Weight tells a clearer story for trailering families: the Campion 600 OB BR 2009 tips the scales at 2 346 lbs — 2 229 lbs more than the Campion Explorer 492 CC 2011 at 117 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 300 hp, the Campion 600 OB BR 2009 has a 200-hp advantage over the Campion Explorer 492 CC 2011's 100-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Campion 600 OB BR 2009 carries 47 gallons versus 26 gallons in the Campion Explorer 492 CC 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Campion Explorer 492 CC 2011 is rated for 6 passengers, while the Campion 600 OB BR 2009 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Campion Explorer 492 CC 2011 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Campion Explorer 492 CC 2011 comes in at 1 lbs per hp versus 8 lbs per hp for the Campion 600 OB BR 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: Choose the Campion Explorer 492 CC 2011 if your priority is putting more people on the water — it handles 6 passengers and at 17,4 ft it has the deck room to back that rating up comfortably. The Campion 600 OB BR 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.