DF40A-leanburn-1015

DF40A

Features

Start System Electric Start
Multi Point Sequential Electronic Fuel Injection Standard Equipment
Suzuki Lean Burn Control System Standard Equipment
Large Capacity 19A Alternator Standard Equipment
12-Valve DOHC (Dual Overhead Cam) Design Standard Equipment
Maintenance-free timing chain Standard Equipment
Tiller Handle Standard Equipment

Specs

Shaft Length L:508 mm
Starting System Electric easy start system
Weight L:104 kg
Engine Type DOHC 12-Valve
Fuel Delivery System Multi Point Sequential Electronic Fuel Injection
No. of Cylinders In-line 3
Piston Displacement 941 cm3
Bore x Stroke 72.5 x 76.0 mm
Maximum Output 29.4 kW
Full Throttle Operating Range 5000 – 6000 rpm
Oil Pan Capacity 2.7 litre(s)
Ignition System Fully-transistorised
Alternator 12V 19A
Mounting Shear Mount
Gear Ratio 2.27: 1
Gear Shift F-N-R
Exhaust Through Prop Hub Exhaust
Propeller Selection (Pitch) 9-17
Warranty Limited 5 years for recreational use
Trim Method Power Trim & Tilt

Performance

Performance Tests

Click Below to view a performance test on the DF40A outboard

DF40A

Boat Performance Test

DF40A Features

  • Start System
  • Multi Point Sequential Electronic Fuel Injection
  • Suzuki Lean Burn Control System
  • Large Capacity 19A Alternator
  • 12-Valve DOHC (Dual Overhead Cam) Design
  • Maintenance-free timing chain
  • Tiller Handle

Tested on Alumacraft 16ft


Test Conditions
Date: 20/01/2011
Location: Brisbane River
Conditions: Calm, Light Breeze
Temperature: 27deg
Crew: 2
Test Boat: Alumacraft 16ft
Length: 4.9m
Beam: 1.9m
Dry Weight: 350 KG
Max Horsepower: 50
Fuel Capacity: 75 L
Weight as tested: 406 KG )Est)

Outboard: Suzuki DF40A
Horsepower: 40
Cylinder: In Line 3
Weight: 104 KG
Gear Ratio: 2.27:1
Propeller:
Conclusion
Optimal Cruise Speed: 31.2KM/H
Cruise Range (Approx) Based on 95% Fuel Capacity: 333 KM
Maximum Speed: 51 KM/H
0-40km/h: 6.4sec

Suzuki Performance Figures
RPM Av KM/H L/Hr Av L/KM
700 2.9 0.4 0.1
1000 3.7 0.4 0.08
1500 6.6 0.8 0.16
2000 8.5 1.5 0.21
2500 10.3 2.6 0.25
3000 11.3 3.8 0.36
3500 15.8 4.9 0.35
4000 24.1 5.3 0.23
4500 31.2 6.4 0.23
5000 36.2 8.3 0.28
5500 39.3 11.4 0.3
5850 44.3 12.9 0.32
Suzuki Fuel Consumption Comparison
Created with Highcharts 4.0.1Optimal RangeKm/HLitres of Fuel / KmLitres of Fuel / HourKmPerHourLitresPerHourLitresPerKm700100015002000250030003500400045005000550058500102030405060700.050.10.150.20.250.30.350.4-2.502.557.51012.515Highcharts.com

Brochure

 

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