When two boats share the same hull type — in this case both the Alumaweld Blackhawk 2010 and the Alumaweld Blackhawk 20 Foot 2009 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 Blackhawk 2010 measures 20,1 feet overall (2010), giving it roughly 18,1 additional feet of deck space compared to the Alumaweld Blackhawk 20 Foot 2009 at 2,0 feet (2009). At 138 lbs and 142 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 — 150 hp for the Alumaweld Blackhawk 2010 and 150 hp for the Alumaweld Blackhawk 20 Foot 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. Both carry nearly identical fuel loads — 38 gal and 38 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Alumaweld Blackhawk 20 Foot 2009 is rated for 6 passengers, while the Alumaweld Blackhawk 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 Blackhawk 20 Foot 2009 could be the deciding factor.
Bottom line: Choose the Alumaweld Blackhawk 20 Foot 2009 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 Blackhawk 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.