The Nitro NX 750 DC 2005 vs Nitro X-5 2009 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 — Nitro NX 750 DC 2005 at 17,0 ft versus Nitro X-5 2009 at 17,0 ft. Weight tells a clearer story for trailering families: the Nitro NX 750 DC 2005 tips the scales at 138 lbs — 125 lbs more than the Nitro X-5 2009 at 13 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.
Both boats share a closely matched power ceiling — 135 hp for the Nitro NX 750 DC 2005 and 115 hp for the Nitro X-5 2009. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Nitro X-5 2009 carries 26 gallons versus 3 gallons in the Nitro NX 750 DC 2005. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Nitro NX 750 DC 2005 is rated for 5 passengers, while the Nitro X-5 2009 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Nitro NX 750 DC 2005 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Nitro X-5 2009 comes in at 0 lbs per hp versus 1 lbs per hp for the Nitro NX 750 DC 2005. 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 Nitro NX 750 DC 2005 if your priority is putting more people on the water — it handles 5 passengers and at 17,0 ft it has the deck room to back that rating up comfortably. The Nitro X-5 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.