1-liter 70-hp midrange features a two-piece upper case and 10 percent lighter pistons. Combined with its 16-valve SOHC design and 17 percent larger intakes, and it’s one of the most responsive outboards on the water.
Engine Type | i4 |
Displacement | 1.0L |
Bore x Stroke | 65 x 75mm (2.56 x 2.95 in.) |
Prop Shaft Horsepower | 70hp at 5800 rpm |
Full Throttle RPM Range | 5300 ~ 6300 rpm |
Alternator Output at W.O.T. | 17 Amp |
Compression Ratio | 9.4:1 |
Fuel Induction System | EFI |
Weight | 114 kg (253 lbs) |
Recommended Fuel | Octane 87 |
Recommended Engine Oil | Yamalube® 4M (See owner's manual) |
Recommended Fuel Filtration | Yamaha 10-Micron Fuel/Water Separating Filter (external) |
C.A.R.B. | Rating 3-Star |
Exhaust | Through Propeller |
Intake | 16 |
Ignition | TCI Microcomputer |
Spark Plug | LKR7E |
Starting System | Electric |
Lubrication | Wet Sump |
Engine Oil Capacity | 2.1/1.9 |
Recommended Cooling | Thermostatic Control |
Ethanol Blend Limit | 10% Maximum |
Gear Ratio | 2.33:1 |
Gear Shift | Forward, Neutral, Reverse |
Shaft Length | 20" |
Degree of Tilt | 65° |
Steering | |
Steering Angle (maximum) | 40° from center, either direction |
Warranty | Limited 3-year Pleasure |