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DF20A FEATURES


Lightweight, portable and powerful, the DF20A features the world’s first battery-less electronic fuel injection system.


Multi-point sequential electronic fuel injection Standard
Over-rev. limiter Standard
Low oil pressure caution Standard
Suzuki anti-corrosion system Standard
Start system Electric or manual
Suzuki Lean Burn Control System Standard
Available with power tilt opt Optional

SIMILAR OUTBOARDS

DF15A

DF25A

DF20A SPECS



Starting system Electric or manual
Gear shift F-N-R
Weight MS: 44kg | ML: 45kg | ES: 48kg | EL: 49kg | PTL: 54.5kg
Exhaust Through prop hub exhaust
Engine type SOHV
Propeller selection (pitch) 7"–11" (Alloy)
Fuel delivery system Electronic fuel injection
Fuel tank capacity Separate 12L
No. of cylinders In-line 2
Warranty 5 years for recreational use
Displacement 327cm3
Fuel minimum 91 (RON) octane
Bore x Stroke 60.4mm x 57mm
Maximum output 14.7 kW
Full throttle operating range 5,300–6,300rpm
Steering Remote | Tiller
Oil pan capacity 1.5 litres
Ignition system Digital CDI
Alternator E: 12V 12A | M: 12V 6A
Engine mounting Shear mount
Trim method Manual | Power tilt
Shaft length S: 381mm (15")| L: 508 mm (20")
Gear ratio 2.08:1

DF20A PERFORMANCE TESTS



DF20A tested on Cross Country 4.1m Open Dingy

Test Conditions

Date: 20/07/2012
Location: Brisbane River, QLD
Conditions: Light chop
Temperature:
Crew: 2

Test Boat: Cross Country 4.1m Open Dingy

Length: 4.1m
Beam: 1.85m
Dry Weight: 70kg (est)
Max Horsepower: 20HP
Fuel Capacity: 25L (tote)
Weight as tested: 200kg (est)

Conclusion

Optimal Cruise Speed: 23.4km/h
Cruise Range (Approx) Based on 95% Fuel Capacity: 169km
Maximum Speed: 41.5km/h
0-40km/h: Not recorded

Outboard: Suzuki DF20ATHL

Horsepower:20HP
Cylinder:In line 2
Weight:45kg
Gear Ratio:2.08:1
Propeller:Suzuki 9.25 x 11 3 blade alloy

Suzuki Performance Figures

RPM Av KM/H L/Hr Av L/KM
700 3.7 0.3 0.08
1000 4.2 0.6 0.14
1500 5.55 0.8 0.14
2000 7.3 0.84 0.12
2500 8.65 1.2 0.14
3000 9.75 1.8 0.18
3500 11.15 2.31 0.21
4000 12.6 2.595 0.21
4500 23.35 3.3 0.14
5000 28.05 4.2 0.15
5500 31.65 4.8 0.15
6000 34.5 6.1 0.18
6150 36.05 7.32 0.2

Suzuki Fuel Consumption Comparison

DF20A tested on Sea Jay Rebel 3.9m Open Dingy

Test Conditions

Date: 24/10/2012
Location: Logan River, QLD
Conditions: Good, light 5-10km/h winds
Temperature: 30deg
Crew: 2

Test Boat: Sea Jay Rebel 3.9m Open Dingy

Length: 3.9m
Beam: 1.75m
Dry Weight: 91kg
Max Horsepower: 20HP
Fuel Capacity: 11L
Weight as tested: 360kg (est)

Conclusion

Optimal Cruise Speed: 25.5km/h
Cruise Range (Approx) Based on 95% Fuel Capacity: 70km
Maximum Speed: 42km/h
0-40km/h: Not recorded

Outboard: Suzuki DF20A

Horsepower:20HP
Cylinder:In line 2
Weight:53.5kg
Gear Ratio:2.08:1
Propeller:Suzuki 9.25 x 11 3 blade alloy

Suzuki Performance Figures

RPM Av KM/H L/Hr Av L/KM
700 3 0.3 0.1
1000 3.2 0.3 0.1
1500 5 0.5 0.1
2000 6.9 0.8 0.1
2500 8.2 1.15 0.15
3000 9 1.8 0.2
3500 10.5 2.6 0.25
4000 13.9 3.65 0.25
4500 25.5 3.5 0.15
5000 30.9 4.6 0.15
5500 35.5 5.6 0.2
6000 40 6.65 0.2

Suzuki Fuel Consumption Comparison

DF20A tested on Tabs 385 Open Dingy

Test Conditions

Date: 24/02/2013
Location: Lake Hume, NSW
Conditions: Light chop, NE wind
Temperature: 32deg
Crew: 1

Test Boat: Tabs 385 Open Dingy

Length: 3.85m
Beam: 1.65m
Dry Weight: 110kg (est)
Max Horsepower: 20HP
Fuel Capacity: 12L
Weight as tested: 220kg (est)

Conclusion

Optimal Cruise Speed: 25km/h
Cruise Range (Approx) Based on 95% Fuel Capacity: 87km
Maximum Speed: 42km/h
0-40km/h: Not recorded

Outboard: DF20AL

Horsepower:20HP
Cylinder:In line 2
Weight:44kg
Gear Ratio:2.08:1
Propeller:Suzuki 9.25 x 10 3 blade alloy

Suzuki Performance Figures

RPM Av KM/H L/Hr Av L/KM
800 2.7 0.2 0.07
1000 3 0.3 0.1
1500 4.7 0.5 0.11
2000 6.7 0.75 0.11
2500 7.9 1 0.13
3000 9.4 1.5 0.16
3500 11.7 2.2 0.19
4000 18.8 2.55 0.14
4500 25.3 3.25 0.13
5000 30.1 4.05 0.13
5500 33.2 4.65 0.14
6000 39.4 6.25 0.16

Suzuki Fuel Consumption Comparison