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A Factual Report From Mercury Marine

Boat House Bulletin Review

Engine:

8.2 MAG ECT Mercury® MerCruiser®

Boat:

Chris Craft - Launch 25

Prop:

Bravo Three®

8.2 MAG ECT
Select Units:

Performance Summary

Best Fuel Economy (MPG@RPM) Best Fuel Economy (L/100km@RPM) Best Fuel Economy (L/nm@RPM)
  • 2.8 @ 3000
  • 84.0 @ 3000
  • 0.6 @ 3000
Top Speed (MPH@RPM) Top Speed (KPH@RPM) Top Speed (kts@RPM)
  • 55.2 @ 4800
  • 88.8 @ 4800
  • 48.0 @ 4800
Acceleration 0 - 20 MPH (seconds)
  • 5.57
Acceleration 0 - 30 MPH (seconds)
  • 7.57
RPM Range Speed (MPH / kts) Speed (KPH / kts) Fuel (GPH) Fuel (LPH) Fuel (MPG) Fuel (L/100km)
1000 6.3 / 5.5 10.1 / 5.5 2.2 8.3 2.9 81.1
2000 12.5 / 10.9 20.1 / 10.9 6.5 24.6 1.9 123.8
3000 30.9 / 26.9 49.7 / 26.9 11.0 41.6 2.8 84.0
3500 38.1 / 33.1 61.3 / 33.1 14.8 56.0 2.6 90.5
4000 44.4 / 38.6 71.5 / 38.6 20.6 78.0 2.2 106.9
4500 51.4 / 44.7 82.7 / 44.7 26.1 98.8 2.0 117.6
4800 55.2 / 48.0 88.8 / 48.0 30.6 115.8 1.8 130.7

Performance Curve

GPH MPH MPG
LPH KPH L/100km

Test Conditions

Test Date
  • 2012-07-12
Test Conductor
  • DH/SS
Air Temperature
  • 84 °F
  • 29 °C
Wind Velocity
  • 3 - 5 MPH
  • 5 - 8 KPH
  • 3 - 4 kts
Water Type
  • Salt
Fuel Level at Testing
  • 56 gallons
  • 212 liters
Boat Weight as Tested
  • 5105 lbs
  • 2316 kg

Engine Specifications

Engine
  • 8.2 MAG ECT Mercury® MerCruiser®

Boat Specifications

Manufacturer
  • Chris Craft
Website
Boat Model
  • Launch 25
Boat Type
  • Runabout - open bow
Material
  • Fiberglass
Length
  • 27 ft 2 in
  • 8.3 m
Beam
  • 8 ft 6 in
  • 2.6 m
Max HP Capacity
  • 430
Fuel Tank Capacity
  • 77.0 gallons
  • 291 liters
Steering Type
  • Power Steering
Dry Boat Weight
  • 5105 pounds
  • 2315.6 kg

Propeller Specifications

Part Number
  • 8M8022460
Mercury Name
  • Bravo Three®
Pitch
  • 28.0
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