Detailed Evaluation & Buyer Recommendation
Cobalt Boats 255 2006 vs Cobalt Boats 373 2011 — Same Brand, Different Boat
The Cobalt Boats 255 2006 vs Cobalt Boats 373 2011 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.
Size is the most obvious dividing line here. The Cobalt Boats 373 2011 measures 37,5 feet overall (2011), giving it roughly 12,5 additional feet of deck space compared to the Cobalt Boats 255 2006 at 25,0 feet (2006). Weight tells a clearer story for trailering families: the Cobalt Boats 373 2011 tips the scales at 2 116 lbs — 1 622 lbs less than the Cobalt Boats 255 2006 at 494 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 — 425 hp for the Cobalt Boats 255 2006 and 425 hp for the Cobalt Boats 373 2011. 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. Fuel capacity breaks the other way: the Cobalt Boats 255 2006 carries 73 gallons versus 23 gallons in the Cobalt Boats 373 2011. 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 Cobalt Boats 255 2006 is rated for 14 passengers, while the Cobalt Boats 373 2011 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Cobalt Boats 255 2006 could be the deciding factor.
Bottom line: Choose the Cobalt Boats 255 2006 if your priority is putting more people on the water — it handles 14 passengers and at 25,0 ft it has the deck room to back that rating up comfortably. The Cobalt Boats 373 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 11 that costs less to run day-to-day.
General Boat Info
MakeCobalt Boats
MakeCobalt Boats
Model Year2006
Model Year2011
Measurements / Dimensions
Beam8 ft. 6 in. (2.59 m)
Beam12 ft. (3.66 m)
Beam - Meters2.59
Beam - Meters3.66
Beam - Inches102
Beam - Inches144
Bridge clearance - Detail62 in. (1.6 m) With Ski Tower: 103 in. (2.62 m)
Bridge clearance - DetailWith Arch: 12 ft. 11 in. (3.94 m)
Bridge clearance - Meters2.62
Bridge clearance - Meters3.94
Bridge clearance - Inches103
Bridge clearance - Inches155
Deadrise22℃
DeadriseForward: 37° Aft: 18°
Draft [drive up] - Detail24 in. (.61 m) (with single engine)
Draft [drive up] - Detail29 in. (0.74 m)
Draft [drive up] meters0.61
Draft [drive up] meters0.74
Draft [drive up] inches24
Draft [drive up] inches29
Draft [max] - Detail39 in. (.99 m) (with single engine)
Draft [max] - Detail42 in. (1.07 m)
Draft [max] - Meters0.99
Draft [max] - Meters1.07
Draft [max] - Inches39
Draft [max] - Inches42
Weight - Detail4,729 lbs. (2,145 kg) (with small block engine) 4,940 lbs. (2,241 kg) (with big block engine)
Weight - Detail21,160 lbs. (9,598 kg)
Weight - kg2240.74
Weight - kg9598.01
Weight - lbs.494
Weight - lbs.2116
Height - DetailWithout Windshield: 60-1/4 in. (1.53 m) Overall: 75-1/4 in. (1.91 m) With Arch or Tower: 111 in. (2.82 m)
Height - Detailnot available
Height - Meters2.82
Height - Metersnot available
Height - Inches111
Height - Inchesnot available
Length - Meters7.62
Length - Metersnot available
Length - Feet25
Length - Feet37.5
Length [over all with swim platform]27 ft. 0 in. (8.23 m)
Length [over all with swim platform]not available
Length overall - Detail25 ft. 0 in. (7.62 m)
Length overall - Detail37 ft. 6 in. (11.43 m)
Length overall - Meters7.62
Length overall - Meters11.43
Length overall - Inches3
Length overall - Inches45
Engine and Drivetrain
Engine/s standardVolvo Penta 5.7 Gi SX 280 hp (209 kW)
Engine/s standardMerCruiser twin 496 Mag HO Bravo 3
Fuel tank capacity - Detail73 gal. (276 l)
Fuel tank capacity - Detail230 gal. (871 l)
Fuel tank capacity - Liters276.33
Fuel tank capacity - Liters870.64
Fuel tank capacity - Gal73
Fuel tank capacity - Gal23
Drive typeI/O
Drive typeI/O - Twin
Engine max425 hp (317 kW)
Engine maxnot available
Max no of enginesnot available
Max no of engines2
Fuel typenot available
Fuel typeGas
Horsepowernot available
Horsepower425 php (317 PkW)
Operational Info
Water capacity10 gal. (37.9 l)
Water capacity50 gal. (190 l)
Maximum capacity2,050 lbs. (930 kg)
Maximum capacityYacht certified
Maximum people14
Maximum peopleYacht certified
Holding tank capacity - Detailnot available
Holding tank capacity - Detail42 gal. (159 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters158.99
Holding tank capacity - Galnot available
Holding tank capacity - Gal42
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee