The Lund 1675 Adventure SS/Sport 2021 vs Lund 1725 Pro Guide Tiller 2010 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.
On paper these two are close siblings in the size department — Lund 1675 Adventure SS/Sport 2021 at 16,1 ft versus Lund 1725 Pro Guide Tiller 2010 at 17,3 ft. Weight tells a clearer story for trailering families: the Lund 1675 Adventure SS/Sport 2021 tips the scales at 1 350 lbs — 1 238 lbs more than the Lund 1725 Pro Guide Tiller 2010 at 112 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.
Both boats share a closely matched power ceiling — 90 hp for the Lund 1675 Adventure SS/Sport 2021 and 75 hp for the Lund 1725 Pro Guide Tiller 2010. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Lund 1725 Pro Guide Tiller 2010 carries 27 gallons versus 21 gallons in the Lund 1675 Adventure SS/Sport 2021. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Lund 1725 Pro Guide Tiller 2010 is rated for 5 passengers, while the Lund 1675 Adventure SS/Sport 2021 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Lund 1725 Pro Guide Tiller 2010 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Lund 1725 Pro Guide Tiller 2010 comes in at 2 lbs per hp versus 15 lbs per hp for the Lund 1675 Adventure SS/Sport 2021. 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.
The Lund 1675 Adventure SS/Sport 2021 is trailerable — a genuine lifestyle advantage at this size. The Lund 1725 Pro Guide Tiller 2010 isn't listed as trailerable, which may mean a permanent berth or mooring is required.
Bottom line: Choose the Lund 1725 Pro Guide Tiller 2010 if your priority is putting more people on the water — it handles 5 passengers and at 17,3 ft it has the deck room to back that rating up comfortably. The Lund 1675 Adventure SS/Sport 2021 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.