When two boats share the same hull type — in this case both the Alumaweld Intruder Inboard 2009 and the Alumaweld Super Vee LT 20 ft. 2013 are modified vee designs with aluminum 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 — Alumaweld Intruder Inboard 2009 at 18,0 ft versus Alumaweld Super Vee LT 20 ft. 2013 at 20,3 ft. Weight tells a clearer story for trailering families: the Alumaweld Intruder Inboard 2009 tips the scales at 152 lbs — 140 lbs more than the Alumaweld Super Vee LT 20 ft. 2013 at 12 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 power gap is worth calling out. Rated to 200 hp, the Alumaweld Intruder Inboard 2009 has a 85-hp advantage over the Alumaweld Super Vee LT 20 ft. 2013's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Alumaweld Intruder Inboard 2009 carries 47 gallons versus 35 gallons in the Alumaweld Super Vee LT 20 ft. 2013. 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 Alumaweld Super Vee LT 20 ft. 2013 is rated for 6 passengers, while the Alumaweld Intruder Inboard 2009 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumaweld Super Vee LT 20 ft. 2013 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Alumaweld Super Vee LT 20 ft. 2013 comes in at 0 lbs per hp versus 1 lbs per hp for the Alumaweld Intruder Inboard 2009. 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.
The Alumaweld Intruder Inboard 2009 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Alumaweld Super Vee LT 20 ft. 2013 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.
Bottom line: Choose the Alumaweld Super Vee LT 20 ft. 2013 if your priority is putting more people on the water — it handles 6 passengers and at 20,3 ft it has the deck room to back that rating up comfortably. The Alumaweld Intruder Inboard 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.