Suzuki Marine - Product Lines - Outboard Motors - Products - DF50 - 2012

DF50A

Engineered to deliver fuel efficient operation in a compact and light weight design, the DF50A has utilized many of the advancements that Suzuki has pioneered over the past decade. This three cylinder DOHC engine is designed with Suzuki’s Lean Burn Control System to deliver high tech performance with efficient operation and top level fuel economy. And as an added bonus, new DF50A engines also incorporate Suzuki Troll Mode System. During the 2011 Miami Boat Show, the Boating Writers of America presented Suzuki Marine with the NMMA Innovation Award for the DF50A/DF40A.

Features

Multi Point Sequential Electronic Fuel Injection

Suzuki Lean burn Control System

Suzuki Troll Mode System

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

Suzuki Anti-Corrosion System

DF50A

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Specs

Specs:	First Edition
Body Color	Pearl Nebular Black or Cool White
Recommended Transom Height (inches)	L: 20
Starting System	Electric
Weight LBS	L: 229
Engine Type	DOHC 12-Valve
Fuel Delivery System	Multi Point Sequential Electronic Fuel Injection
No. Of Cylinders	3
Piston Displacement inches (cc)	57.4 (941)
Bore X Stroke Inches (mm)	2.85 x 2.99 (72.5 x 76)
Maximum Output HP	50
Operating Range (RPM)	5300 - 6300
Steering	Remote (Tiller Kit Optional)
Choke	N/A
Oil Pan Capacity quarts (liter)	2.9 (2.7)
Ignition System	Solid State Direct Ignition
Alternator	12V 19A
Trim Position	Power Trim and Tilt
Gear Ratio	2.27:1
Standard Propeller	Optional See Dealer
Propeller Selection	9 - 17

Advantages

Model Name:	DF50A	Honda 50	Mercury 50	Yamaha 50
Manufacturer:	Suzuki	Honda	Mercury	Yamaha
Horsepower:	50	50	(1) 50 EFI, (2) 50 Big Foot EFI	(1) 50 (2) 50 High Thrust
Shaft Length (Inches):	L (20)	L (20), X (25)	L (20)	L (20)
Weight (Lbs):	229	L (214), X (223)	247	L (247), X (267)
Cylinders:	In-line 3	In-line 3	In-line 4	In-line 4
Valves Per Cylinder:	DOHC 4 Valves Per Cyl.	SOHC 2 Valves Per Cyl.	SOHC 2 Valves Per Cyl.	SOHC 2 Valves Per Cyl.
Valve Train Drive:	Self adjusting oil bathed timing chain	Belt	Belt	Belt
Displacement:	57.4 cu. in. (941 cc)	49.3 cu. in. (808 cc)	60.8 cu. in. (995 cc)	60.8 cu. in. (996 cc)
Bore and Stroke (Inches/mm):	2.85 x 2.99 in. (72.5 x 76mm)	2.80 x 2.80 in. (70 x 70 mm)	2.56 x 2.95 in. (65 x 75mm)	2.56 x 2.95 in. (63 x 75 mm)
Operating Range (RPM):	5300-6300	5500 - 6000	5500 - 6000	5000 - 6000
Induction System:	Multi Point Sequential EFI with Lean Burn Control	Programmed EFI with Lean Burn Control	EFI	EFI
Starting System:	Suzuki Easy Start System	Electric	Electric	Electric
Lubrication:	Wet sump	Wet sump	Wet sump	Wet sump
Oil Tank Capacity:	2.9 qt. (2.7 lit.)	2.5 qt. (2.4 lit.)	2.3 qt. (2.2 lit.)	2.6 qt. (2.5 lit.)
Ignition:	Direct Ignition	CDI	Digital Inductive	TCI
Alternator:	12V 19A	22 A	18 A	17 A
Trim Type:	Power Trim and Tilt	Power Trim and Tilt	Power Trim and Tilt	Power Trim and Tilt
Gear Ratio:	2.27:1	2.08:1	(1) 1.83:1 (2) 2.33:1	(1) 1.85:1/13:24 (2) 2.33:1/12:28
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:	9-17	Unknown	9 - 26	Unknown
Steering:	Remote (Tiller Kit optional)	Unknown	Unknown	Unknown

DF50A Advantages

Over Honda

Larger Displacement 941cc (57.4 c.i.) vs. 808cc (49.2 c.i.) No replacement for displacement
Zero Maintenance Self Adjusting Timing Chain vs. Inspect and Replace Timing Belt
2.27:1 vs. 1.83:1 Lower gear ratio to swing a larger prop for improved acceleration
Suzuki Easy Start System for customer convenience

Over Mercury

Suzuki Lean Burn Control System - Improved fuel economy
Zero Maintenance Self Adjusting Timing Chain vs. Inspect and Replace Timing Belt
DOHC 4 valves per cylinder vs. SOHC 2 valves per cylinder
229 lbs. vs. 247 lbs. - Lighter Weight
2.27:1 vs. 1.83:1 Lower gear ratio to swing a larger prop for improved acceleration
Suzuki Easy Start System for customer convenience
Suzuki Trim Limit System for customer convenience

Over Yamaha

Suzuki Lean Burn Control System - Improved fuel economy
Zero Maintenance Self Adjusting Timing Chain vs. Inspect and Replace Timing Belt
DOHC 4 valves per cylinder vs. SOHC 2 valves per cylinder
229 lbs. vs. 247 lbs. - Lighter Weight
2.27:1 vs. 1.85:1 Lower gear ratio to swing a larger prop for improved acceleration
Suzuki Easy Start System for customer convenience
Suzuki Trim Limit System for customer convenience

DF50A Gallery

DF50A

Rider Safety

Genuine Suzuki Accessories

Finance

Special Offers

Advantages

DF50A Advantages

Over Honda

Over Mercury

Over Yamaha

Boat Tests

V6

IN-LINE 4

MID-RANGE

PORTABLE

ACCESSORIES

DEALERS

BOAT BUILDERS

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