Suzuki Marine - Product Lines - Outboard Motors - Products - DF300 - 2012

DF300

“The Ultimate 4-Stroke Outboard”. The DF300 is the industry’s first 300HP V-6 four stroke outboard. The DF300 features “Suzuki Precision Control”. This fly-by wire control offers silky smooth shifting and throttle response. Also the DF300 has increased fuel economy and reduced emissions with the addition of Suzuki Lean Burn Control with Oxygen Sensor. Go with a Proven Winner, Go Suzuki.

Features

Multi Point Sequential Electronic Fuel Injection

O2 Sensor Feedback Control System

Suzuki Precision Control System

Suzuki Lean Burn Control System

Variable Valve Timing System

Two-Stage Gear Reduction System

Offset Driveshaft

Direct Ignition

Spherical Bore Throttle Body

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

American Suzuki Motor Corporation makes every effort to present the most current specifications and product features. Because of our policy of continual improvement, changes may be made in equipment, availability, specifications and features without notice or obligation.

DF300

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Specs

Specs:
Recommended Transom Height (inches)	X: 25 XX: 30
Starting System	Electric
Weight LBS	X 604, XX 615
Engine Type	DOHC 24-Valve
Fuel Delivery System	Multi Point Sequential Electronic Fuel Injection
No. Of Cylinders	V6 (55°)
Piston Displacement inches (cc)	245.6 (4028)
Bore X Stroke Inches (mm)	3.81 x 3.46 (98 x 89)
Maximum Output HP	300
Operating Range (RPM)	5700 - 6300
Steering	Remote
Choke	N/A
Oil Pan Capacity quarts (liter)	8.5 (8.0)
Ignition System	Solid State Direct Ignition
Alternator	12V 54A
Trim Position	Power Trim and Tilt
Gear Ratio	2.08:1
Standard Propeller	Optional See Dealer
Propeller Selection	17 - 27.5

Advantages

Model Name:	DF300	Verado™	F300
Manufacturer:	Suzuki	Mercury	Yamaha
Horsepower:	300	300	300
Shaft Length (Inches):	X (25), XX (30)	X (25), XX (30)	X (25), XX (30)
Weight (Lbs):	X (604), XX (615)	X (649), XX (667)	X (804), XX (822)
Cylinders:	V-6 (55°)	Inline 6	V8
Valves Per Cylinder:	DOHC 4 Valves Per Cyl	DOHC 4 Valves Per Cyl	DOHC 4 Valves Per Cyl
Valve Train Drive:	Self adjusting oil bathed chain with variable valve timing	Single overhead timing belt	Belt drive with variable value timing
Displacement:	245.6 cu. in. (4028 cc)	158.5 cu in. (2598 cc)	325.3 cu.in. (5330 cc)
Bore and Stroke (Inches/mm):	3.81 x 3.46 in. (98 x 89 mm)	3.23x3.23 in (82x82mm)	94x96mm (3.70 x 3.78 in)
Operating Range (RPM):	5700 - 6300	5800 - 6400	5000 - 6000
Induction System:	EFI - Long Trade Intake	EFI - Supercharged	EFI
Starting System:	Electric Start w/Suzuki EFI	Electric	Electric
Lubrication:	Wet sump	Integrated dry sump	Unknown
Oil Tank Capacity:	8.7 qt. (8.2 lit.)	8.5 qt. (8.0lit)	8.2 qt.
Ignition:	Direct Ignition	Digital Inductive	TCI Micro Computer
Alternator:	12V 54A	12V 70A	12V 50A
Trim Type:	Power Trim and Tilt	Power Trim and Tilt	Power Trim and Tilt
Gear Ratio:	2.08:1 with Streamline Gearcase	1.75:1	1.73:1
CARB Emissions Rating:	3-Star Ultra Low	2-Star Very Low	3-Star Ultra Low
Standard Propeller (Blades x Dia. x Pitches (Ins.)):	Optional - See Dealer	Unknown	Unknown
Counter Rotation:	Available	Available	Available
Range of Avail. Optional Propeller Pitches:	17 - 27.5	Unknown	Unknown
Steering:	Remote	Unknown	Unknown

DF300 Advantages

Over Mercury

Lightweight, compact design can be mounted on 26" center without contact
Natural Aspiration vs. SuperCharge. Every Authorized Suzuki Dealer can service vs. Limited Authorized Service Centers
Offset Drive shaft = Better balance
Self adjusting timing chain vs. Over head belt. No belt maintenance or adjustment necessary.
Easy access Shim and Bucket valve adjustment quick and accurate valve adjustment vs. expensive service
245.5 cu. in. vs. 158.5 cu. in. No replacement for displacement.
2.08 : 1 vs 1.75 : 1. Lower gear ratio to swing a larger prop for improved acceleration - Streamline Gearcase - 18 % less drag.
604 lbs vs 649 lbs. Better Power to Weight Ratio.
87 Octane vs. 92 Octane
3 Star vs. 2 Star
Cleaner Emissions

Over Yamaha

Can be mounted on 26" Centers while Yamaha suggests 28.5"
Offset Drive shaft. Better balance on the transom.
Self adjusting timing chain vs. Over head belt. No belt maintenance or adjustment necessary.
Easy access valve inspection and adjustment with Shim over Bucket vs. Expensive Shim Under Bucket
2.08 : 1 vs 1.73 : 1. Lower gear ratio to swing a larger prop for improved acceleration - Streamline Gearcase - 18% less drag
604 lbs vs 804 lbs. Better Power to Weight Ratio.

Parts & Accessories

DF300 Gallery

Photos

DF300

Rider Safety

Genuine Suzuki Accessories

Finance

Special Offers

Advantages

DF300 Advantages

Over Mercury

Over Yamaha

Boat Tests

V6

MID-RANGE

PORTABLE

ACCESSORIES

DEALERS

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