Detailed Evaluation & Buyer Recommendation
Cobia Boats 21 Bay 2016 vs Cobia Boats 256CC 2013 — Same Brand, Different Boat
The Cobia Boats 21 Bay 2016 vs Cobia Boats 256CC 2013 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.
The power gap is worth calling out. Rated to 350 hp, the Cobia Boats 256CC 2013 has a 200-hp advantage over the Cobia Boats 21 Bay 2016's 150-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Cobia Boats 21 Bay 2016 carries 55 gallons versus 15 gallons in the Cobia Boats 256CC 2013. 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 Cobia Boats 21 Bay 2016 is rated for 6 passengers, while the Cobia Boats 256CC 2013 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Cobia Boats 21 Bay 2016 could be the deciding factor.
Bottom line: Choose the Cobia Boats 21 Bay 2016 if your priority is putting more people on the water — it handles 6 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Cobia Boats 256CC 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail21.00 ft
Length overall - Detail25 ft. 6 in
Length - Feet21
Length - Feet25.5
Length overall - Meters6.4
Length overall - Meters7.77
Length overall - Inches252
Length overall - Inches306
Beamnot available
Beam8 ft. 10 in
Beam - Metersnot available
Beam - Meters2.69
Beam - Inchesnot available
Beam - Inches106
Deadrisenot available
Deadrise21.5°
Draft [max] - Detailnot available
Draft [max] - Detail17 in
Draft [max] - Metersnot available
Draft [max] - Meters0.43
Draft [max] - Inchesnot available
Draft [max] - Inches17
Weight - Detailnot available
Weight - Detail4,000 lbs. (approximate without engine)
Weight - kgnot available
Weight - kg1814.37
Weight - lbs.not available
Weight - lbs.4
Height [transom]not available
Height [transom]30 in. single 25 in. twins
Engine and Drivetrain
Fuel tank capacity - Gal55
Fuel tank capacity - Gal15
Fuel tank capacity - Liters208.2
Fuel tank capacity - Liters567.81
Engine makeYamaha
Engine makenot available
Horsepower150 hp
Horsepowernot available
Drive typeoutboard
Drive typeOutboard
Engine modelnot available
Engine modelF250UCA
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail150 gal
Engine maxnot available
Engine max350 hp
Operational Info
Boat typePower
Boat typenot available
Maximum capacitynot available
Maximum capacity1,800 lbs
Maximum peoplenot available
Maximum people1
General Boat Info
Makenot available
MakeCobia Boats
Modelnot available
Model256CC
Model Yearnot available
Model Year2013
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee