The Century Boats 1801CC 2007 vs Century Boats 1850 Dual Console 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 - Century Boats 1801CC 2007 at 17,0 ft versus Century Boats 1850 Dual Console 2009 at 17,8 ft. At 1 850 lbs and 1 900 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 Century Boats 1801CC 2007 and 150 hp for the Century Boats 1850 Dual Console 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 - 47 gal and 47 gal - so range won't be a tiebreaker here.
Both boats are rated for 5 passengers - a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
At this size, power-to-weight ratio matters more than outright horsepower. The Century Boats 1801CC 2007 comes in at 12 lbs per hp versus 13 lbs per hp for the Century Boats 1850 Dual Console 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.
Bottom line: The Century Boats 1801CC 2007 and Century Boats 1850 Dual Console 2009 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.