When two boats share the same hull type — in this case both the Alumaweld Intruder Outboard 20 2008 and the Alumaweld Intruder Sterndrive 2010 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?
Size is the most obvious dividing line here. The Alumaweld Intruder Sterndrive 2010 measures 18,2 feet overall (2010), giving it roughly 16,2 additional feet of deck space compared to the Alumaweld Intruder Outboard 20 2008 at 2,0 feet (2008). At 1 895 lbs and 1 955 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.
Both boats share a closely matched power ceiling — 200 hp for the Alumaweld Intruder Outboard 20 2008 and 220 hp for the Alumaweld Intruder Sterndrive 2010. 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 Alumaweld Intruder Sterndrive 2010 carries 47 gallons versus 6 gallons in the Alumaweld Intruder Outboard 20 2008. 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 Intruder Outboard 20 2008 is rated for 6 passengers, while the Alumaweld Intruder Sterndrive 2010 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumaweld Intruder Outboard 20 2008 could be the deciding factor.
Bottom line: Choose the Alumaweld Intruder Outboard 20 2008 if your priority is putting more people on the water — it handles 6 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The Alumaweld Intruder Sterndrive 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.