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A Factual Report From Mercury Marine

Boat House Bulletin Review

Engine:

40 hp EFI FourStroke

Boat:

Larson - FX 1650 TL

Prop:

-

40 hp EFI
Select Units:

Performance Summary

Best Fuel Economy (MPG@RPM) Best Fuel Economy (L/100km@RPM) Best Fuel Economy (L/nm@RPM)
  • 13.3 @ 2000
  • 17.7 @ 2000
  • 3.1 @ 2000
Top Speed (MPH@RPM) Top Speed (KPH@RPM) Top Speed (kts@RPM)
  • 26.0 @ 5930
  • 41.8 @ 5930
  • 22.6 @ 5930
Acceleration 0 - 20 MPH (seconds)
  • 16.0
RPM Range Speed (MPH / kts) Speed (KPH / kts) Fuel (GPH) Fuel (LPH) Fuel (MPG) Fuel (L/100km)
1000 3.1 / 2.7 5.0 / 2.7 0.2 0.8 15.5 15.2
2000 5.3 / 4.6 8.5 / 4.6 0.4 1.5 13.3 17.7
3000 7.1 / 6.2 11.4 / 6.2 1.2 4.5 5.9 39.9
3500 8.6 / 7.5 13.8 / 7.5 1.7 6.4 5.1 46.1
4000 11.4 / 9.9 18.3 / 9.9 2.0 7.6 5.7 41.3
4500 17.0 / 14.8 27.4 / 14.8 2.3 8.7 7.4 31.8
5000 21.2 / 18.4 34.1 / 18.4 2.6 9.8 8.2 28.7
5500 24.3 / 21.1 39.1 / 21.1 3.0 11.4 8.1 29.0
5930 26.0 / 22.6 41.8 / 22.6 3.7 14.0 7.0 33.6

Performance Curve

GPH MPH MPG
LPH KPH L/100km

Test Conditions

Test Date
  • 2013-05-29
Test Conductor
  • MS / RA
Elevation
  • 1170 ft
  • 357 m
Air Temperature
  • 65 °F
  • 18 °C
Wind Velocity
  • 0 - 5 MPH
  • 0 - 8 KPH
  • 0 - 4 kts
Water Type
  • Fresh
Fuel Level at Testing
  • 6 gallons
  • 23 liters
Boat Weight as Tested
  • 1100 lbs
  • 499 kg

Engine Specifications

Engine
  • 40 hp EFI FourStroke
HP / kW
  • 40 / 30
Engine type
  • Inline 3
Gearcase ratio
  • 2.00:1

Boat Specifications

Manufacturer
  • Larson
Website
Boat Model
  • FX 1650 TL
Boat Type
  • Aluminum - tiller
Material
  • Fiberglass
Length
  • 16 ft 1 in
  • 4.9 m
Beam
  • 7 ft 6 in
  • 2.3 m
Max HP Capacity
  • 75
Steering Type
  • Tiller
Dry Boat Weight
  • 1100 pounds
  • 499.0 kg
Mounting Bolt Hole
  • 3
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