DF140
Model: DF140T DF140TZ H140 J140 M140
Manufacturer: Suzuki Suzuki Honda Johnson Mercury
Horsepower: 140.00 140.00 130.00 140.00 135.00
Shaft Length: L/X 20/25 in. X25 L/X 20/25 in. L/X 20/25 in. L/X 20/25 in.
Weight: 410.0 420.0 496.0 410.0 431.0
Cylinders: In-line 4 DOHC In-line 4 DOHC In-line 4 SOHC In-line 4 DOHC V-6
Valves Per Cylinder: 4.0 4.0 4.0 4.0 N/A
Valve Train Drive: Oil bathed chain Oil bathed chain Belt
Displacement: 124.7 cu. in. (2044 cc) 124.7 cu. in. (2044 cc) 137 cu. in. (2254 cc) 124.7 cu. in. (2044 cc) 153 cu. in. (2507 cc)
Bore: 3.40 in. (86.4 mm.) 3.34 in. (86.0 mm.) 3.38 in. (86 mm.) 3.38 in. (86.4 mm.) 3.5 in. (89 mm.)
Stroke: 3.5 in. (88.0 mm.) 3.5 in. (88.0 mm.) 3.81 in. (97 mm.) 3.46 in. (88.9 mm.) 2.65 in. (67 mm.)
Induction System: EFI/4 valves EFI/4 valves EFI Sequential EFI Direct Injection 2-stroke
Exhaust: Thru Prop Thru Prop Thru prop Thru Prop Thru Prop
Start System: Solid State Electric Ignition Electric Electric Electric Electric
Lubrication: Wet sump Wet sump Wet sump Wet sump Oil Injection
Oil Capacity: 5.8 (5.5) 5.8 (5.5) () () ()
Ignition: Solid State Electronic Ignition Solid State Electronic Ignition Capacitor discharge (CDI*) Solid State Electronic Ignition Digital inductive
Alternator: 40A 40A 40 A 40 A 60 A
Trim: Power trim and tilt Power trim and tilt Power trim and tilt Power trim and tilt Power trim and tilt
Standard Propeller: N/A N/A N-A N-A N-A
Optional Propeller: 17 - 25 17 - 25 N-A 17-25 N-A
Gear Ratio: 2.38:1 2.38:1 2.00:1 2.38:1 2.00:1
Counter Rotation: Not Available Available Available Available Available
CARB Emission Rating: 3-Star Ultra-Low 3-Star Ultra-Low 3-Star Ultra-Low 3-Star Ultra-Low 3-Star Ultra-Low


DF140 Advantages

Over Honda
  Lighter weight: 410 lbs. vs. 478 lbs.
  More horsepower: 140 vs. 135
  Engine oil cooler vs. none
  Lower gear ratio: 2.38:1 vs. 2.14:1
  Self-adjusting timing chain vs. belt
  Offset driveshaft = better balance
  Better value

Over Johnson
  Engine is manufactured by Suzuki
  Better value

Over Mercury
  No Comparable 4-Stroke Model

Over Yamaha
  Lighter weight: 410 lbs. vs. 466 lbs.
  Increased charging: 40A vs. 35A
  Lower gear ratio: 2.38:1 vs. 2.00:1
  Self-adjusting timing chain vs. belt
  Offset driveshaft = better balance
  Better value



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