When two boats share the same hull type — in this case both the Crestliner Retriever 1756 DS 2011 and the Crestliner Sportfish 1850 SST 2011 are modified 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?
On paper these two are close siblings in the size department — Crestliner Retriever 1756 DS 2011 at 17,0 ft versus Crestliner Sportfish 1850 SST 2011 at 19,2 ft. Weight tells a clearer story for trailering families: the Crestliner Retriever 1756 DS 2011 tips the scales at 605 lbs — 453 lbs more than the Crestliner Sportfish 1850 SST 2011 at 152 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 175 hp, the Crestliner Sportfish 1850 SST 2011 has a 115-hp advantage over the Crestliner Retriever 1756 DS 2011's 60-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Crestliner Sportfish 1850 SST 2011 is rated for 7 passengers, while the Crestliner Retriever 1756 DS 2011 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Sportfish 1850 SST 2011 could be the deciding factor.
Bottom line: Choose the Crestliner Sportfish 1850 SST 2011 if your priority is putting more people on the water — it handles 7 passengers and at 19,2 ft it has the deck room to back that rating up comfortably. The Crestliner Retriever 1756 DS 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.