When two boats share the same hull type — in this case both the Lund SSV 18 Tiller 2007 and the Lund WC 16 2006 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 — Lund SSV 18 Tiller 2007 at 18,0 ft versus Lund WC 16 2006 at 16,0 ft. Weight tells a clearer story for trailering families: the Lund WC 16 2006 tips the scales at 335 lbs — 289 lbs less than the Lund SSV 18 Tiller 2007 at 46 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 60 hp, the Lund SSV 18 Tiller 2007 has a 35-hp advantage over the Lund WC 16 2006's 25-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

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.

At this size, power-to-weight ratio matters more than outright horsepower. The Lund SSV 18 Tiller 2007 comes in at 1 lbs per hp versus 13 lbs per hp for the Lund WC 16 2006. 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.