Model Name: | DF50 | BF50 | F50 | F50 |
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): | L (229) | L (214), X (223) | L (247), X (527) | 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 | 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 75 mm) | 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 Contro | 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 | 12V 22A | 12V 18A | 12V 17A |
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 |
Counter Rotation: | Available | Available | Available | Available |
Steering: | Remote (Tiller Kit optional) | Unknown | Unknown | Unknown |