When two boats share the same hull type — in this case both the Ranger 177TR 2011 and the Ranger 186 Reata 2012 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 — Ranger 177TR 2011 at 17,6 ft versus Ranger 186 Reata 2012 at 18,5 ft. Weight tells a clearer story for trailering families: the Ranger 186 Reata 2012 tips the scales at 1 845 lbs — 470 lbs less than the Ranger 177TR 2011 at 1 375 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 140 hp, the Ranger 186 Reata 2012 has a 50-hp advantage over the Ranger 177TR 2011's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 24 gal and 25 gal — so range won't be a tiebreaker here.
Both boats are rated for 5 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.
Bottom line: Performance buyers should lean toward the Ranger 186 Reata 2012 and its 140-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Ranger 177TR 2011 with its 90-hp rating is the more economical daily driver.