Matching a pontoon Sea Chaser 1800 RG 2010 against a modified vee Sea Chaser 1950 RG 2011 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
On paper these two are close siblings in the size department — Sea Chaser 1800 RG 2010 at 18,0 ft versus Sea Chaser 1950 RG 2011 at 19,6 ft. Weight tells a clearer story for trailering families: the Sea Chaser 1800 RG 2010 tips the scales at 155 lbs — 138 lbs more than the Sea Chaser 1950 RG 2011 at 17 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 150 hp, the Sea Chaser 1950 RG 2011 has a 35-hp advantage over the Sea Chaser 1800 RG 2010's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sea Chaser 1950 RG 2011 carries 52 gallons versus 3 gallons in the Sea Chaser 1800 RG 2010. 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 Sea Chaser 1950 RG 2011 is rated for 6 passengers, while the Sea Chaser 1800 RG 2010 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Chaser 1950 RG 2011 could be the deciding factor.
Bottom line: Choose the Sea Chaser 1950 RG 2011 if your priority is putting more people on the water — it handles 6 passengers and at 19,6 ft it has the deck room to back that rating up comfortably. The Sea Chaser 1800 RG 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.