Tahoe  - Q8 SSi (2012-)

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Test Condition

Test Power: 1 x 300-hp Mercury Centurion
Time To Plane 4.2 sec.
0 to 30 7.6 sec.
Test Power 1 x 300-hp Mercury Centurion
Transmission Bravo III
Ratio 2.00 : 1
Props L 15 1/4 x 26, R14 x 26
Load 2 persons, full fuel, no water, 25 lbs. of gear
Climate 80 deg.; 35% humidity; wind: 0- 5 mph; seas: calm

Specifications
Length Overall 21' 8''
6.6 m
Beam 8' 6''
2.59 m
Draft N/A
Dry Weight 3,500 lbs.
1,587 kg
Tested Weight N/A
Fuel Capacity 49 gal.
185 L
Water Capacity none
Bridge Clearance N/A
Deadrise/Transom 24 deg.
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 300-hp Mercury Centurion
RPM MPH Knots Total GPH MPG NMPG Range NM Range dBA
660 4.3 3.7 1.0 4.25 3.70 187 163 67
1000 6.1 5.3 1.7 3.56 3.09 157 136 67
1500 8.4 7.3 3.4 2.47 2.15 109 95 70
2000 17.7 15.4 5.0 3.58 3.11 158 137 71
2500 26.1 22.7 6.0 4.38 3.81 193 168 83
3000 32.5 28.2 8.6 3.77 3.28 166 145 85
3500 38.9 33.8 10.5 3.72 3.23 164 143 87
4000 44.7 38.9 13.6 3.29 2.86 145 126 89
4500 51.8 45.0 19.2 2.70 2.35 119 104 94
4840 54.3 47.2 22.2 2.45 2.13 108 94 96

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.