YAMAHA OUTBOARDS 250HP

Engine Type V6

Displacement 4.2L

Bore x Stroke 96 x 96mm (3.78 x 3.78 in)

Prop Shaft Horsepower 300hp at 5500 rpm

Full Throttle RPM Range 5000 ~ 6000 rpm

Alternator Output at W.O.T. 50 - 70 Amp

Compression Ratio 10.3:1

Fuel Induction System EFI

Weight † 250 kg (551 lbs) / 254 kg (562 lbs) / 265 kg (588 lbs)

Recommended Fuel Octane 89

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 24

Ignition TCI Microcomputer

Spark Plug LFR6A-11

Alternator Output 50 - 70 Amp

Starting System Electric

Lubrication Wet Sump

Engine Oil Capacity 6.3L/6.0L

Recommended Cooling Thermostatic Control

Ethanol Blend Limit 10% Maximum

Gear Ratio 1.75:1

Gear Shift Forward, Neutral, Reverse

Shaft Length 25" - 30" - 35" (F300 DEC Only)

Degree of Tilt Mechanical 67°, Digital Electric Steering 69°, Bolt-on steering 70°

Degree of Trim -3° through +16°

Dry Weight with built-in DES 25" shaft 277 kg (611 lbs), 30" shaft 283 kg (624 lbs), 35" shaft 288 kg (635 lbs)

Dry Weight without built-in DES 25" shaft 255 kg (562 lbs), 30" shaft 261 kg (575 lbs), 35" shaft 265 kg (588 lbs)

Dry Weight with Mechanical Controls 25" shaft 255 kg (562 lbs)

Mounting Centers 28.5"

Steering Integrated, Electric Actuation

Steering Angle (maximum) 32° from center, either direction

Warranty Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial