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Suzuki Outboards
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Suzuki MidSize DF90A Outboard Marine Motor
Product Code:
SM-MID-DF90A
Qty:
Description
Technical Specs
Suzuki MidSize DF90A Outboard Marine Motor
Twelve years after starting the four stroke revolution with its award winning DF70 and DF60 outboards, Suzuki is reinventing the category again with the DF90A. The first of Suzuki's new generation four-strokes, the DF90A is a showcase of advancements and achievements – such as digital sequential electronic fuel injection, a powerful 2.59:1final drive ratio, zero-maintenance self-adjusting time chain and don’t forget the Suzuki Lean Burn Control System. New DF90A models also sport the optional Suzuki Troll Mode System.
DF70A - DF90A
(2487 KB .pdf)
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Advantages
Model Name:
DF90A
Honda 90
Mercury 90
Yamaha 90
Manufacturer:
Suzuki
Honda
Mercury
Yamaha
Horsepower:
90
90
90
90
Shaft Length (Inches):
L (20), X (25)
L (20), X (25)
L (20), X (25)
L (20), X (25)
Weight (Lbs):
L (341), X (348)
L (359), X (365)
L (399)
369
Cylinders:
In-line 4
In-line 4
In-line 4
In-line 4
Valves Per Cylinder:
DOHC 4 Valves Per Cyl.
SOHC 4 Valves Per Cyl.
SOHC 4 Valves Per Cyl.
DOHC 4 Valves Per Cyl.
Valve Train Drive:
Self adjusting oil bathed timing chain
Single overhead belt with variable valve timing
Single overhead belt
Belt
Displacement:
91.7 cu.in. (1502cc)
91.4 cu. in. (1496 cc)
105.7 cu. in. (1732 cc)
97.4 cu. in. (1596 cc)
Bore and Stroke (Inches/mm):
3.0 x 3.3 in. (75 x 85mm)
2.87 x 3.51 in. (73 x 89.4 mm)
3.23 x 3.23 in. (82 x 82 mm)
3.11 x 3.20 in. (79 x 81.4 mm)
Operating Range (RPM):
5300–6300
5300 - 6300
5000 - 6000
5000 - 6000
Induction System:
Sequential EFI
EFI
EFI
EFI
Starting System:
Electric w/ Suzuki EFI
Electric
Electric
Electric
Lubrication:
Wet sump
Wet sump
Wet sump
Wet sump
Oil Tank Capacity:
4.2 qt. (4.0 lit.)
4.6 qt. (4.41 lit.)
Unknown
4.5 qt (4.3 lit.)
Ignition:
Solid State Electronic
Microcomputer
Digital Inductive
CDI Microcomputer
Alternator:
12V 27A
44 A
50 A
25 A
Trim Type:
Power Trim and Tilt
Power Trim and Tilt
Power Trim and Tilt
Power Trim and Tilt
Gear Ratio:
2.59 : 1
2.33:1/12:28
2.33:1
2.31:1/13:30
CARB Emissions Rating:
3-Star Ultra-Low
3-Star Ultra Low
3-Star Ultra-Low
3-Star Ultra-Low
Standard Propeller (Blades x Dia. x Pitches (Ins.)):
Optional - See Dealer
Unknown
Unknown
Unknown
Range of Avail. Optional Propeller Pitches:
13-23
Unknown
Unknown
Unknown
Steering:
Remote (Tiller Kit optional)
Unknown
Unknown
Unknown
DF90A Advantages
Over Honda
Lighter weight, more compact, 341 lbs vs.359 lbs.
Offset driveshaft = better balance
Self adjusting oil bathed timing chain vs. over head belt. No belt maintenance or adjustment necessary.
2.59:1 vs. 2.33:1 Lower gear ratio to swing a larger prop for improved acceleration
5.8 qt vs. 4.6qt: More lubrication, more cooling.
Suzuki Easy Start System. SImply turn the key and release, the starter will take care of the rest.
Suzuki Lean Burn Control System for better fuel economy
Streamline Gear Case for better performance
Over Mercury
Lighter weight, more compact, 341 lbs vs.399 lbs.
Self adjusting oil bathed timing chain vs. over head belt. No belt maintenance or adjustment necessary.
Offset driveshaft = better balance
2.59:1 vs. 2.33:1 Lower gear ratio to swing a larger prop for improved acceleration
Suzuki Easy Start System. SImply turn the key and release, the starter will take care of the rest.
Suzuki Lean Burn Control System for better fuel economy
Streamline Gear Case for better performance
Over Yamaha
Self adjusting oil bathed timing chain vs. over head belt. No belt maintenance or adjustment necessary.
Lighter weight, more compact, 341 lbs vs.369 lbs.
Offset driveshaft = better balance
2.59:1 vs. 2.31:1 Lower gear ratio to swing a larger prop for improved acceleration
27 A charging vs. 25 A
Suzuki Easy Start System. SImply turn the key and release, the starter will take care of the rest.
Suzuki Lean Burn Control System for better fuel economy
Streamline Gear Case for better performance
Features
Multi Point Sequential Electronic Fuel Injection
Suzuki Lean burn Control System
Suzuki Troll Mode System
Two-Stage Gear Reduction System
Offset Driveshaft
Direct Ignition
Suzuki Easy Start System
Over-Rev. Limiter
Low Oil Pressure Caution
Fully Transistorized Ignition
Timing Chain
Fresh Water Flushing System
Power Trim and Tilt
Tilt Limit
Streamlined Gear Case
Speedometer Pickup of Gear Case
Suzuki Anti-Corrosion System
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