When two boats share the same hull type — in this case both the Klamath 14 ft. Deluxe 2006 and the Klamath 15 Advantage 2012 are modified vee designs with composite 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 — Klamath 14 ft. Deluxe 2006 at 14,0 ft versus Klamath 15 Advantage 2012 at 15,2 ft. At 2 lbs and 25 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 power gap is worth calling out. Rated to 45 hp, the Klamath 15 Advantage 2012 has a 25-hp advantage over the Klamath 14 ft. Deluxe 2006's 20-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Klamath 15 Advantage 2012 is rated for 6 passengers, while the Klamath 14 ft. Deluxe 2006 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Klamath 15 Advantage 2012 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Klamath 14 ft. Deluxe 2006 comes in at 0 lbs per hp versus 1 lbs per hp for the Klamath 15 Advantage 2012. 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.
Bottom line: Choose the Klamath 15 Advantage 2012 if your priority is putting more people on the water — it handles 6 passengers and at 15,2 ft it has the deck room to back that rating up comfortably. The Klamath 14 ft. Deluxe 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.