When two boats share the same hull type — in this case both the Arima Sea Chaser 17 2013 and the Arima Sea Ranger 19 HT 2009 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?
On paper these two are close siblings in the size department — Arima Sea Chaser 17 2013 at 16,9 ft versus Arima Sea Ranger 19 HT 2009 at 18,9 ft. Weight tells a clearer story for trailering families: the Arima Sea Ranger 19 HT 2009 tips the scales at 1 725 lbs — 1 600 lbs less than the Arima Sea Chaser 17 2013 at 125 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 Arima Sea Ranger 19 HT 2009 has a 30-hp advantage over the Arima Sea Chaser 17 2013's 120-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Arima Sea Ranger 19 HT 2009 carries 48 gallons versus 27 gallons in the Arima Sea Chaser 17 2013. 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 Arima Sea Ranger 19 HT 2009 is rated for 8 passengers, while the Arima Sea Chaser 17 2013 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Arima Sea Ranger 19 HT 2009 could be the deciding factor.
Bottom line: Choose the Arima Sea Ranger 19 HT 2009 if your priority is putting more people on the water — it handles 8 passengers and at 18,9 ft it has the deck room to back that rating up comfortably. The Arima Sea Chaser 17 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.