Delivering Superior Fuel Efficiency and High Performance With a larger displacement of 941cc for increased power and performance, Suzuki's Lean Control System for improved fuel economy and incorporating designs that are more compact and lighter in weight than the predecessor, the New Generation DF50A offers industry-first features to provide industry leading performance and reliability. During the 2011 Miami Boat Show, the Boating Writers of America presented Suzuki Marine with the NMMA Innovation Award for the DF50A's innovations which remains some of the leading features in its class.
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
Tilt Limit
Suzuki Anti-Corrosion System
DF50AV
High Energy Rotation delivers power to move heavy boats, courtesy of a newly designed lower unit with a 2.42:1 gear ratio
High performance 12-valve DOHC engine
Bigger 14-inch (35.6cm) propeller
Lightest and most compact outboards in the 44.1kW (60PS) high thrust classe
Superior maneuverability, especially at low speeds
Suzuki 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.)):