The Stanley Boats Cruiser 27 ft. Sport 2010 is a deep-V design and the Stanley Boats Tiller 17 ft. - Floor 2012 is a modified-V design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
Size is the most obvious dividing line here. The Stanley Boats Cruiser 27 ft. Sport 2010 measures 27,0 feet overall (2010), giving it roughly 10,0 additional feet of deck space compared to the Stanley Boats Tiller 17 ft. - Floor 2012 at 17,0 feet (2012). Weight tells a clearer story for trailering families: the Stanley Boats Cruiser 27 ft. Sport 2010 tips the scales at 4 000 lbs - 3 200 lbs more than the Stanley Boats Tiller 17 ft. - Floor 2012 at 800 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.
The power gap is worth calling out. Rated to 450 hp, the Stanley Boats Cruiser 27 ft. Sport 2010 has a 400-hp advantage over the Stanley Boats Tiller 17 ft. - Floor 2012's 50-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Stanley Boats Cruiser 27 ft. Sport 2010 is rated for 10 passengers, while the Stanley Boats Tiller 17 ft. - Floor 2012 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Stanley Boats Cruiser 27 ft. Sport 2010 could be the deciding factor.
Bottom line: Choose the Stanley Boats Cruiser 27 ft. Sport 2010 if your priority is putting more people on the water - it handles 10 passengers and at 27,0 ft it has the deck room to back that rating up comfortably. The Stanley Boats Tiller 17 ft. - Floor 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.