Yamaha F70 EFI 4 Stroke

Control Box

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The launch of Yamaha’s F70 changed customers’ expectations of outboards in this category forever.

Beating in the heart of the F70 is a unique four-cylinder, 16-valve design activated by a single overhead camshaft. The 4-valves per cylinder valvetrain has dramatically increased this outboard’s volumetric efficiency, effectively transferring more air and exhaust at a more efficient rate. This makes the F70 more fuel-efficient, promotes a stronger torque band and makes the F70 lighter than all four-stroke and direct injected two-stroke competitors.
The F70’s awesome performance offers huge versatility and makes it the perfect power option for a huge range of mid-sized fishing boats and pleasure craft.

Technical Specification

Engine Type 4-Stroke, 16 Valve SOHC In-line 4 Cylinder
Bore x Stroke (mm) 65 x 75
Fuel Tank Capacity (l)
Displacement (cc) 996.0
Recommended Maximum RPM 5300 – 6300
Fuel Management EFI
Ignition TCI
OEDA Emission Rating 3
Lubrication System Wet sump
Alternator Output 12V-16A with Rectifier Regulator
Gear Ratio 2.33:1
Starter System Electric
Operation Method Mechanical Control (Optional Tiller Handle Available)
Trim and Tilt Method Power Trim & Tilt
Digital Gauges Optional
Command Link Gauges Optional
Transom Height (mm [inch]) L: 534 [21.0] | X: 648 [25.5]
Dry Weight (kg) L: 119 | X: 121