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Four for Fun, Fun for All.
Award-winning 4-stroke technology? Or wide-open, hassle-free boating fun? Suzuki's DF60, DF50 and DF40 4-strokes give you all you can handle of both. Both the inline three-cylinder DF40/50 and our inline four-cylinder DF60 earned industry Innovation Awards for their groundbreaking features and proved that with Suzuki, high-tech performance and efficiency aren't only for the big boys.

SUZUKI'S COMPACT 40 AND 50 HORSEPOWER models are packed with big-time features like digital electronic fuel injection, a self-adjusting oil bathed timing chain and solid-state direct ignition that boosts performance and reduces electronic interference. Never has so much advanced technology been engineered into mid-range outboards to ensure good times every time you hit the water on your fishing boat, RIB, pontoon or small center console.

- Direct Ignition
- 3-Stage Baffle Chamber and Thru-Hub Exhaust
- Multi-Function Center Tiller Handle Option
- EZ Oil Drain Plug
- Idle Air Control
- One-Piece Forged Crankshaft
- Unique Low Gear Ratio
- Oil-Bathed Timing Chain
- Tuned Intake System
- 16-Valve DOHC (Dual Overhead Cam) Design
- Stainless Steel Water Pump Housing
- Water-Cooled Vapor Separator/Fuel Pump
- Sequential Multi-Point Fuel Injection
- Clean and Efficient
- On-Board Computer Diagnostics
- 3 + 3 Protection available option
- Cool Air Intake System
- CARB Rating: 3-Star Ultra-Low Emission
- Solid State Full Transistor Ignition



Parts Manual

Service Manual

Owners Manual

What year is my engine?

    Alternator: 12V 18A
Manufacturer: SUZUKI Cooling:
Make: DF40 Ignition: Direct Ignition
Year: Starting: Electric Start w/ Suzuki EFI
Engine Type: 40 HP 4-STROKE Exhaust:
Horsepower: 40 Trim: Power Trim and Tilt
Displacement: 49.7/815(in/cc) Fuel Induction: Sequential EFI
Bore/Stroke: 2.80x2.70/71x68.6(in/mm) Lubrication: Wet Sump
Cylinders: 3 (in-line) Steering Remote (Tiller Kit optional)
RPM: 5200-5800    
Weight: 243/110(lbs/kg) PRICING These prices are the "Manufacturer Suggested Retail Prices" (MSRP). These are just for comparison.
Gear Ratio: 2.27:1 US: dollars
Shaft lenght: 20/508(in/mm) UK: 4.499 pounds
Gears: Netherlands: 6.599 euros
    France: 7.498 euros
    Australia: dollars

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