Sea Ray  - 470 Sundancer (2011-)

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Test Conditions

Test Power: 2 x 459-hp Cummins MerCruiser QSB 480
Time To Plane 12.0 sec.
0 to 30 20.8 sec.
Test Power 2 x 459-hp Cummins MerCruiser QSB 480
Transmission Zeus
Ratio 2.01 : 1
Props Z17 / Z16
Load 2 persons, 1/2 fuel, 1/4 water, minimal gear
Climate 76 deg.; 49% humidity; wind: 0-15 mph; seas; 0-3

Specifications
Length Overall 47' 3''
14.4 m
Beam 14' 0''
4.27 m
Draft 48''
122 cm
Draft Up
Draft Down
Air Draft
Dry Weight 28,500 lbs.
12,928 kg
Tested Weight N/A
Fuel Capacity 350 gal.
1,325 L
Water Capacity 100 gal.
378 L
Bridge Clearance N/A
Deadrise/Transom 19 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: 2 x 459-hp Cummins MerCruiser QSB 480
RPM MPH Knots Total GPH MPG NMPG Range NM Range   dBA
600 5.8 5.0 1.4 4.1 3.6 1305 1135
1000 8.3 7.2 3.0 2.8 2.4 866 753
1500 10.6 9.2 9.1 1.2 1.0 367 319
1800 11.4 9.9 15.3 0.7 0.7 234 203
2000 13.1 11.3 19.8 0.7 0.6 208 181
2300 20.3 17.7 24.8 0.8 0.7 258 224
2500 24.1 20.9 27.2 0.9 0.8 279 242
2800 30.1 26.1 35.2 0.9 0.7 269 234
3000 33.0 28.7 36.5 0.9 0.8 284 247
3380 39.6 34.4 50.8 0.8 0.7 245 213

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.