When two boats share the same hull type — in this case both the Allison XB-21 BasSport 2+2 Bass 2010 and the Allison XR-2001 Drag Racer 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?
For family outings this is probably the sharpest distinction between the two. The Allison XB-21 BasSport 2+2 Bass 2010 is rated for 4 passengers, while the Allison XR-2001 Drag Racer 2012 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Allison XB-21 BasSport 2+2 Bass 2010 could be the deciding factor.
Bottom line: Choose the Allison XB-21 BasSport 2+2 Bass 2010 if your priority is putting more people on the water — it handles 4 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Allison XR-2001 Drag Racer 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.