The Achilles LSI-122 2007 vs Achilles RS-126 2008 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 LSI-122 2007 at 12,0 ft versus Achilles RS-126 2008 at 12,0 ft. Weight tells a clearer story for trailering families: the Achilles LSI-122 2007 tips the scales at 113 lbs — 112 lbs more than the Achilles RS-126 2008 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 LSI-122 2007 carries a rated maximum of 25 hp. Engine data for the Achilles RS-126 2008 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.
For family outings this is probably the sharpest distinction between the two. The Achilles RS-126 2008 is rated for 7 passengers, while the Achilles LSI-122 2007 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Achilles RS-126 2008 could be the deciding factor.
Bottom line: Choose the Achilles RS-126 2008 if your priority is putting more people on the water — it handles 7 passengers and at 12,0 ft it has the deck room to back that rating up comfortably. The Achilles LSI-122 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.