The Lund A 12 2005 vs Lund U1756VF 2006 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
Size is the most obvious dividing line here. The Lund U1756VF 2006 measures 17,0 feet overall (2006), giving it roughly 5,0 additional feet of deck space compared to the Lund A 12 2005 at 12,0 feet (2005). Weight tells a clearer story for trailering families: the Lund U1756VF 2006 tips the scales at 545 lbs — 380 lbs less than the Lund A 12 2005 at 165 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 55 hp, the Lund U1756VF 2006 has a 45-hp advantage over the Lund A 12 2005's 10-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 U1756VF 2006 is rated for 5 passengers, while the Lund A 12 2005 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Lund U1756VF 2006 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Lund U1756VF 2006 comes in at 10 lbs per hp versus 17 lbs per hp for the Lund A 12 2005. 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.
Bottom line: Choose the Lund U1756VF 2006 if your priority is putting more people on the water — it handles 5 passengers and at 17,0 ft it has the deck room to back that rating up comfortably. The Lund A 12 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.