When two boats share the same hull type — in this case both the Starweld 1674 TL 2011 and the Starweld 1800 Pro 2013 are deep 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 — Starweld 1674 TL 2011 at 16,3 ft versus Starweld 1800 Pro 2013 at 17,5 ft. Weight tells a clearer story for trailering families: the Starweld 1800 Pro 2013 tips the scales at 1 175 lbs — 520 lbs less than the Starweld 1674 TL 2011 at 655 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 Starweld 1800 Pro 2013 has a 90-hp advantage over the Starweld 1674 TL 2011's 50-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

Both boats are rated for 6 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.

At this size, power-to-weight ratio matters more than outright horsepower. The Starweld 1800 Pro 2013 comes in at 8 lbs per hp versus 13 lbs per hp for the Starweld 1674 TL 2011. 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.