Bayliner  - 642 Overnighter (2014-)

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Test Condition

Test Power: 1 x 220-hp Mercury 4.3L MPI
Time To Plane 6.7 sec.
0 to 30 11.3 sec.
Test Power 1 x 220-hp Mercury 4.3L MPI
Transmission Mercury Alpha 1
Ratio 2.18 : 1
Props 14.25 x 21 p 3-blade
Load 2 persons, 1/2 fuel, no water, 30 lbs. of gear
Climate 76 deg., 70 humid.; wind: 0-12 mph; seas: light chop
Elevation 0

Specifications
Length Overall 21' 4''
6.53 m
Beam 8' 5''
2.57 m
Draft 3' 2''
0.97 m
Dry Weight 3,084 lbs.
1,399 kg
Tested Weight 4,349 lbs.
1,973 kg
Fuel Capacity 33 gal.
125 L
Water Capacity 10 gal.
38 L
Bridge Clearance N/A
Deadrise/Transom N/A
Max Headroom Open
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 220-hp Mercury 4.3L MPI
RPM MPH Knots Total GPH MPG NMPG Range NM Range dBA
600 2.7 2.3 0.1 33.8 29.3 1002 87.6 66
1000 4.6 4.0 1.3 3.7 3.2 109 95.0 72
1500 6.3 5.5 2.1 3.0 2.6 89 77.5 74
2000 7.9 6.9 4.4 1.8 1.6 54 46.9 79
2500 17.8 15.4 5.1 3.5 3.1 104 90.8 79
3000 26.1 22.7 6.9 3.8 3.3 112 97.5 83
3500 31.0 27.0 8.8 3.5 3.1 105 91.0 86
4000 36.4 31.6 12.1 3.0 2.6 89 77.6 87
4500 39.4 34.3 14.4 2.7 2.4 82 70.9 92
5000 42.9 37.3 16.1 2.7 2.3 79 69.0 95

Performance Chart

Performance Chart

Speeds measured with Stalker ProSports radar gun. Fuel consumption (gallons per hour) measured with Floscan digital fuel-flow meter on gas inboards, sterndrives, and outboards, TechMate electronic scan tool on gas EFI inboards, Caterpillar digital fuel-flow meter on diesel engines, or permanently installed fuel-monitoring equipment. 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.