Engine Type In-Line Four-Cylinder Displacement 996cc (60.8 ci) Bore x Stroke 65 x 75mm (2.56 x 2.95 in) Prop Shaft Horsepower 70hp at 5800rpm Compression Ratio 9.4:1 Fuel Induction EFI/SOHC/4 Valves Per Cylinder Exhaust Through Propeller Intake Single Throttle Valve Ignition TCI Microcomputer Spark Plug LKR7E-000-0000 Alternator Output 17 Amp Starting System Electric w/PTT Lubrication Wet Sump Engine Oil Capacity 2.1L/ 1.9L without filter Full Throttle RPM Range 5300 ~ 6300 rpm Cooling Water/Thermostatic Control Recommended Engine Oil Yamalube® 4M (See owner's manual) Recommended Fuel Regular Unleaded (Minimum Pump Octane 87) Recommended Fuel Filtration Yamaha Mini 10-Micron Fuel/Water Separating Filter (external) Ethanol Blend Limit 10% Maximum Gear Ratio (28:12) 2.33:1 Gear Shift Forward, Neutral, Reverse Shaft Length L = 20" Degree of Tilt 65° Degree of Trim -4° through +16° C.A.R.B. Rating 3-Star Dry Weight 117 kg (257 lb) Steering Angle (maximum) 40° from center, either direction Warranty 3-Year Pleasure, 3-Year Government, 1-Year Commercial Comparison Image