The Grady-White Bimini 306 2008 vs Grady-White Canyon 283 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 - Grady-White Bimini 306 2008 at 30,0 ft versus Grady-White Canyon 283 2009 at 28,0 ft. Weight tells a clearer story for trailering families: the Grady-White Bimini 306 2008 tips the scales at 6 500 lbs - 636 lbs more than the Grady-White Canyon 283 2009 at 5 864 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 700 hp, the Grady-White Bimini 306 2008 has a 100-hp advantage over the Grady-White Canyon 283 2009's 600-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Grady-White Bimini 306 2008 carries 290 gallons versus 205 gallons in the Grady-White Canyon 283 2009. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Grady-White Bimini 306 2008 is rated for 9 passengers, while the Grady-White Canyon 283 2009 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Grady-White Bimini 306 2008 could be the deciding factor.
Bottom line: Choose the Grady-White Bimini 306 2008 if your priority is putting more people on the water - it handles 9 passengers and at 30,0 ft it has the deck room to back that rating up comfortably. The Grady-White Canyon 283 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.