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A Factual Report From Mercury Marine

Boat House Bulletin Review

Engine:

Single 115 hp Command Thrust FourStroke

Boat:

Four Winns - H180 OBRS

Prop:

Enertia®

115 hp Command Thrust
Select Units:

Performance Summary

Best Fuel Economy (MPG@RPM) Best Fuel Economy (KM/L@RPM) Best Fuel Economy (L/nm@RPM)
  • 6.6 @ 3500
  • 2.8 @ 3500
  • 1.5 @ 3500
Top Speed (MPH@RPM) Top Speed (KPH@RPM) Top Speed (kts@RPM)
  • 44.9 @ 5850
  • 72.3 @ 5850
  • 39.0 @ 5850
Acceleration 0 - 20 MPH (seconds)
  • 7.11
Acceleration 0 - 30 MPH (seconds)
  • 10.83
RPM Range Speed (MPH) Speed (KPH) Speed (KN) Fuel (GPH) Fuel (LPH) Fuel (MPG) Fuel (KM/L) Fuel (NM/L) Range (miles) Range (km) Range (nm) Sound (dBA)
1000 4.6 7.4 4.0 0.5 1.9 9.1 3.9 2.1 - - - -
2000 7.4 11.9 6.4 1.6 6.1 4.6 2.0 1.1 - - - -
3000 16.3 26.2 14.2 3.1 11.7 5.3 2.3 1.2 - - - -
3500 23.7 38.1 20.6 3.6 13.6 6.6 2.8 1.5 - - - -
4000 28.8 46.3 25.0 4.9 18.5 5.9 2.5 1.4 - - - -
4500 33.6 54.1 29.2 6.1 23.1 5.5 2.3 1.3 - - - -
5000 38.4 61.8 33.4 7.8 29.5 4.9 2.1 1.1 - - - -
5500 43.4 69.8 37.7 9.9 37.5 4.4 1.9 1.0 - - - -
5850 44.9 72.3 39.0 10.8 40.9 4.2 1.8 1.0 - - - -

Performance Curve

GPH MPH MPG
LPH KPH KML
LPH KN NML

Test Conditions

Test Date
  • 2014-06-10
Test Conductor
  • CC / NN
Wind Velocity
  • 0 - 5 MPH
  • 0 - 8 KPH
  • 0 - 4 kts
Water Type
  • Fresh
Fuel Level at Testing
  • 24 gallons
  • 91 liters
Boat Weight as Tested
  • 2658 lbs
  • 1206 kg

Engine Specifications

Number of Engines
  • Single
Engine
  • 115 hp Command Thrust FourStroke
HP / kW
  • 115 / 86
Engine type
  • 8-valve single overhead cam (SOHC)
  • Inline 4
Gearcase ratio
  • 2.38:1

Boat Specifications

Manufacturer
  • Four Winns
Website
Boat Model
  • H180 OBRS
Boat Type
  • Runabout - open bow
Material
  • Fiberglass
Length
  • 17 ft 11 in
  • 5.5 m
Beam
  • 7 ft 7 in
  • 2.3 m
Max HP Capacity
  • 115
Fuel Tank Capacity
  • 24.0 gallons
  • 91 liters
Steering Type
  • Cable
Dry Boat Weight
  • 2080 pounds
  • 943.5 kg
Mounting Bolt Hole
  • 1

Propeller Specifications

Part Number
  • 899202A46
Mercury Name
  • Enertia®
Material
  • X7 Alloy
Diameter / Pitch
  • 13.5 / 22.0
Number of Blades
  • 3
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