When two boats share the same hull type — in this case both the Achilles RV-126 2008 and the Achilles SPD-290 2012 are inflatable non rigid designs with inflatable 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 — Achilles RV-126 2008 at 12,0 ft versus Achilles SPD-290 2012 at 9,5 ft. At 11 lbs and 95 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The Achilles SPD-290 2012 tops out at 8 hp. Engine specs for the Achilles RV-126 2008 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 RV-126 2008 is rated for 7 passengers, while the Achilles SPD-290 2012 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Achilles RV-126 2008 could be the deciding factor.
The Achilles SPD-290 2012 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Achilles RV-126 2008 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.
Bottom line: Choose the Achilles RV-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 SPD-290 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.