The Achilles RS-126 2006 vs Achilles SE-131 2007 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 — Achilles RS-126 2006 at 12,0 ft versus Achilles SE-131 2007 at 13,0 ft. Weight tells a clearer story for trailering families: the Achilles SE-131 2007 tips the scales at 164 lbs — 163 lbs less than the Achilles RS-126 2006 at 1 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 Achilles SE-131 2007 tops out at 35 hp. Engine specs for the Achilles RS-126 2006 aren't listed — confirm with a dealer before selecting an outboard.
For family outings this is probably the sharpest distinction between the two. The Achilles SE-131 2007 is rated for 6 passengers, while the Achilles RS-126 2006 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Achilles SE-131 2007 could be the deciding factor.
Bottom line: Choose the Achilles SE-131 2007 if your priority is putting more people on the water — it handles 6 passengers and at 13,0 ft it has the deck room to back that rating up comfortably. The Achilles RS-126 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.