When two boats share the same hull type — in this case both the Lund 1725 Rebel XL SS 2011 and the Lund WC 12 Tiller 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 Lund 1725 Rebel XL SS 2011 measures 17,3 feet overall (2011), giving it roughly 5,3 additional feet of deck space compared to the Lund WC 12 Tiller 2009 at 12,0 feet (2009). Weight tells a clearer story for trailering families: the Lund 1725 Rebel XL SS 2011 tips the scales at 855 lbs — 650 lbs more than the Lund WC 12 Tiller 2009 at 205 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 90 hp, the Lund 1725 Rebel XL SS 2011 has a 75-hp advantage over the Lund WC 12 Tiller 2009's 15-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 Lund 1725 Rebel XL SS 2011 is rated for 5 passengers, while the Lund WC 12 Tiller 2009 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Lund 1725 Rebel XL SS 2011 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Lund 1725 Rebel XL SS 2011 comes in at 10 lbs per hp versus 14 lbs per hp for the Lund WC 12 Tiller 2009. 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.