The Whittley Cruiser 550 2007 vs Whittley CW1800 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 — Whittley Cruiser 550 2007 at 19,0 ft versus Whittley CW1800 2009 at 17,0 ft. Weight tells a clearer story for trailering families: the Whittley CW1800 2009 tips the scales at 1 544 lbs — 1 258 lbs less than the Whittley Cruiser 550 2007 at 286 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.
Both boats share a closely matched power ceiling — 140 hp for the Whittley Cruiser 550 2007 and 135 hp for the Whittley CW1800 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.
For family outings this is probably the sharpest distinction between the two. The Whittley Cruiser 550 2007 is rated for 6 passengers, while the Whittley CW1800 2009 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Whittley Cruiser 550 2007 could be the deciding factor.
Bottom line: Choose the Whittley Cruiser 550 2007 if your priority is putting more people on the water — it handles 6 passengers and at 19,0 ft it has the deck room to back that rating up comfortably. The Whittley CW1800 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.