Yamaha F70LA 70 HP Four-Stroke Outboard Motor, 20" Shaft
The Yamaha F70LA is a 70 HP four-stroke outboard with a 20-inch shaft. It is built on a 1-liter (996 cc) four-cylinder with a 16-valve SOHC head and EFI, and has electric start, power trim and tilt, and remote mechanical steering.
Yamaha gives this 1-liter midrange motor a two-piece upper case. The full-throttle range is 5,300 to 6,300 RPM, throttle and steering are rigged as remote mechanical and the motor weighs 253 lbs. Power trim and tilt, a steering link arm, a fuel line and the owner's manual are standard; the propeller is not included.
Highlights
70 HP four-stroke, 996 cc, 16-valve SOHC
20-inch shaft
EFI with electric start
Power trim and tilt
Steering link arm and fuel line included
Propeller not included
Specifications
Brand | Yamaha |
Model | F70LA |
Horsepower | 70 HP |
Engine Type | Four-stroke |
Cylinders | 4 |
Displacement | 996 cc |
Shaft Length | 20" |
Steering | Remote mechanical |
Starting | Electric |
Trim | Power trim & tilt |
Weight | 253 lbs |
Full Throttle Range | 5,300–6,300 RPM |
Fuel Induction | EFI |
Good to know
Confirm shaft length, controls and propeller rotation against your boat before ordering, and stay within the maximum horsepower on the boat's capacity plate.
Installation, rigging and commissioning by a qualified marine technician are recommended; follow the manufacturer's pre-delivery and break-in procedures.

