Cobalt  - 246 (Not a Current Model)

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Test Conditions

Test Power: 1 x 320-hp MerCruiser MX 6.2 MPO
Time To Plane 4.8 sec.
0 to 30 6.8 sec.
Test Power 1 x 320-hp MerCruiser MX 6.2 MPO
Transmission Bravo III
Ratio 2.2 : 1
Props 26 ss
Load 2 persons, 3/4 fuel, no water, min. gear
Climate 75 deg., 66% humid.; wind: 10 knots west; seas: calm

Specifications
Length Overall 24' 4''
Beam 8' 6''
Draft 2' 10'' (max)
Draft Up
Draft Down
Air Draft
Dry Weight 4,100 lbs.
Tested Weight N/A
Fuel Capacity 70 gal.
Water Capacity none
Bridge Clearance 4' 6''
Deadrise/Transom 20 deg.
Max Headroom N/A
Length on Trailer
Height on Trailer
Trailer Weight
Total Package Weight (Trailer,Boat & Engine)
Prices, features, designs, and equipment are subject to change. Please see your local dealer or visit the builder’s website for the latest information available on this boat model.
 

Test Results

Test Power: 1 x 320-hp MerCruiser MX 6.2 MPO
RPM MPH Knots Total GPH MPG NMPG Range NM Range   dBA
500 3.0 2.6 0.9 3.3 2.9 210 183 63
1000 5.9 5.1 1.8 3.4 2.9 212 185 74
1500 7.7 6.7 2.9 2.7 2.3 169 147 73
2000 10.2 8.9 4.5 2.3 2.0 143 124 76
2500 17.5 15.2 6.3 2.8 2.4 175 152 78
3000 25.6 22.3 8.0 3.2 2.8 203 176 78
3500 32.4 28.2 10.7 3.0 2.7 192 167 81
4000 39.5 34.3 13.9 2.9 2.5 180 156 82
4500 44.9 39.0 18.4 2.4 2.1 154 134 86
4975 49.9 43.3 23.1 2.2 1.9 136 118 88

Performance Chart

Performance Chart

All fuel consumption numbers are the total for all engines in the boat. Speeds are measured with Stalker ProSports radar gun or GPS. Fuel consumption (gallons per hour) measured with Floscan digital fuel-flow meter or by on-board factory-installed diagnostic instruments. Range is based on 90% of published fuel capacity. Sound levels determined using Radio Shack digital decibel meter on A scale. 68 dBA is the level of normal conversation.