When two boats share the same hull type — in this case both the Alumaweld Free Drifter 17 2008 and the Alumaweld Free Drifter 2011 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 — Alumaweld Free Drifter 17 2008 at 17,0 ft versus Alumaweld Free Drifter 2011 at 18,3 ft. Weight tells a clearer story for trailering families: the Alumaweld Free Drifter 17 2008 tips the scales at 935 lbs — 839 lbs more than the Alumaweld Free Drifter 2011 at 96 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 115 hp, the Alumaweld Free Drifter 2011 has a 25-hp advantage over the Alumaweld Free Drifter 17 2008's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 37 gal and 37 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Alumaweld Free Drifter 2011 is rated for 5 passengers, while the Alumaweld Free Drifter 17 2008 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumaweld Free Drifter 2011 could be the deciding factor.
Bottom line: Choose the Alumaweld Free Drifter 2011 if your priority is putting more people on the water — it handles 5 passengers and at 18,3 ft it has the deck room to back that rating up comfortably. The Alumaweld Free Drifter 17 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.