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A Factual Report From Mercury Marine

Boat House Bulletin Review

Engine:

8.2 MAG ECT Mercury® MerCruiser®

Boat:

Larson - 23 Super Sport

Prop:

-

8.2 MAG ECT
Select Units:

Performance Summary

Best Fuel Economy (MPG@RPM) Best Fuel Economy (L/100km@RPM)
  • 3.1 @ 3000
  • 75.9 @ 3000
Top Speed (MPH@RPM) Top Speed (kts@RPM)
  • 54.0 @ 4750
  • 47.0 @ 4750
Acceleration 0 - 20 MPH (seconds) Acceleration 0 - 32 kts (seconds)
  • 4.1
Acceleration 0 - 30 MPH (seconds) Acceleration 0 - 48 kts (seconds)
  • 6.7
RPM Range Speed (MPH / kts) Speed (KPH / kts) Fuel (GPH) Fuel (LPH) Fuel (MPG) Fuel (L/100km)
1000 5.6 / 4.9 9.0 / 4.9 2.4 9.1 2.3 102.3
2000 17.3 / 15.0 27.8 / 15.0 6.2 23.5 2.8 84.0
3000 32.6 / 28.4 52.5 / 28.4 10.5 39.7 3.1 75.9
3500 40.1 / 34.9 64.5 / 34.9 16.1 60.9 2.5 94.1
4000 46.3 / 40.3 74.5 / 40.3 23.0 87.1 2.0 117.6
4500 52.0 / 45.2 83.7 / 45.2 24.0 90.8 2.2 106.9
4750 54.0 / 47.0 86.9 / 47.0 28.0 106.0 1.9 123.8

Performance Curve

GPH MPH MPG
LPH KPH L/100km

Test Conditions

Test Date
  • 2013-08-18
Test Conductor
  • MS/RA
Elevation
  • 1100 ft
  • 335 m
Air Temperature
  • 70 °F
  • 21 °C
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
  • 3595 lbs
  • 1631 kg

Engine Specifications

Engine
  • 8.2 MAG ECT Mercury® MerCruiser®

Boat Specifications

Manufacturer
  • Larson
Website
Boat Model
  • 23 Super Sport
Boat Type
  • Ski
Material
  • Fiberglass
Length
  • 23 ft
  • 7.0 m
Beam
  • 8 ft 6 in
  • 2.6 m
Fuel Tank Capacity
  • 32.0 gallons
  • 121 liters
Steering Type
  • Power Steering
Dry Boat Weight
  • 3595 pounds
  • 1630.7 kg
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