When two boats share the same hull type — in this case both the Crestliner C 2070 VS/CC 2010 and the Crestliner Sport Angler Series 1750 2009 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?

Size is the most obvious dividing line here. The Crestliner Sport Angler Series 1750 2009 measures 17,0 feet overall (2009), giving it roughly 15,0 additional feet of deck space compared to the Crestliner C 2070 VS/CC 2010 at 2,0 feet (2010). Weight tells a clearer story for trailering families: the Crestliner C 2070 VS/CC 2010 tips the scales at 1 365 lbs — 1 352 lbs more than the Crestliner Sport Angler Series 1750 2009 at 13 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 125 hp, the Crestliner Sport Angler Series 1750 2009 has a 35-hp advantage over the Crestliner C 2070 VS/CC 2010's 90-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 C 2070 VS/CC 2010 is rated for 7 passengers, while the Crestliner Sport Angler Series 1750 2009 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner C 2070 VS/CC 2010 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Crestliner Sport Angler Series 1750 2009 comes in at 0 lbs per hp versus 15 lbs per hp for the Crestliner C 2070 VS/CC 2010. 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.