2027 Yamaha Four Stroke Midrange 1.0L F70LB
Description
Meet the 2027 Yamaha F70LB Fourstroke—finished in classic Yamaha Gray—built for boaters who want midrange punch without the big-engine appetite. This is an engine-only listing (not a complete boat), ideal for repowering or dialing in a new setup where a clean, efficient 70-hp package is the sweet spot.
With 70 bhp (52.2 kW) on tap at 5800 RPM from a 1.0L, 4-cylinder in-line, 4-stroke design, the F70LB is right at home on a wide range of 20-inch transom hulls that thrive with responsive acceleration and confident midrange pull. Think lightweight fishing rigs, skiffs, aluminum utilities, and compact center consoles that need crisp throttle response to hop on plane and hold speed efficiently once you’re there. The 2.33:1 gear ratio helps translate that power into practical thrust through a propeller setup, making it easier to match the engine to your hull’s load and running style.
Fuel economy is where this platform really shines for day-to-day boating. Its fuel-injected system runs on regular gas, helping deliver smooth starts, consistent cruise manners, and efficient operation when you’re covering water, not just making noise at the dock. Add an electric starter and a 15-amp alternator, and you’ve got a dependable package for typical onboard electrical needs while you’re underway.
Built for real marine conditions, this Yamaha is salt water capable and uses water cooling (open loop) to keep temperatures stable. Confidence underway is enhanced with a visual/audible engine alert system plus emergency RPM reduction to help protect the engine if something needs your attention.
The F70LB includes power trim for easy attitude adjustments and remote steering control compatibility for a clean helm install. And at roughly 252–253 lbs dry with a 20-inch shaft, it’s a strong choice when you want capable horsepower without overburdening the transom.
Ask us about warranty coverage available with this new Yamaha outboard and let’s get your boat powered properly.
Color Options
Pricing
Engine
Drive Line
Steering
Meet the 2027 Yamaha F70LB Fourstroke—finished in classic Yamaha Gray—built for boaters who want midrange punch without the big-engine appetite. This is an engine-only listing (not a complete boat), ideal for repowering or dialing in a new setup where a clean, efficient 70-hp package is the sweet spot.
With 70 bhp (52.2 kW) on tap at 5800 RPM from a 1.0L, 4-cylinder in-line, 4-stroke design, the F70LB is right at home on a wide range of 20-inch transom hulls that thrive with responsive acceleration and confident midrange pull. Think lightweight fishing rigs, skiffs, aluminum utilities, and compact center consoles that need crisp throttle response to hop on plane and hold speed efficiently once you’re there. The 2.33:1 gear ratio helps translate that power into practical thrust through a propeller setup, making it easier to match the engine to your hull’s load and running style.
Fuel economy is where this platform really shines for day-to-day boating. Its fuel-injected system runs on regular gas, helping deliver smooth starts, consistent cruise manners, and efficient operation when you’re covering water, not just making noise at the dock. Add an electric starter and a 15-amp alternator, and you’ve got a dependable package for typical onboard electrical needs while you’re underway.
Built for real marine conditions, this Yamaha is salt water capable and uses water cooling (open loop) to keep temperatures stable. Confidence underway is enhanced with a visual/audible engine alert system plus emergency RPM reduction to help protect the engine if something needs your attention.
The F70LB includes power trim for easy attitude adjustments and remote steering control compatibility for a clean helm install. And at roughly 252–253 lbs dry with a 20-inch shaft, it’s a strong choice when you want capable horsepower without overburdening the transom.
Ask us about warranty coverage available with this new Yamaha outboard and let’s get your boat powered properly.
Color Options
Pricing
Engine
Drive Line
Steering
Specifications
| Manufacturer | Yamaha |
| Model | Four Stroke Midrange 1.0L F70LB |
| Year | 2027 |
| Condition | New |
| Engine Type | In-Line |
| Bore x Stroke | Bore: 2.56 in. (65 mm); Stroke: 2.95 in. (75 mm) |
| Displacement | 60.8 cu. in. (996 cc) |
| Starting | Electric |
| Trim Method | Power |
| Propshaft Horsepower | 70 bhp; 52.2 kW |
| Fuel Induction | Fuel Injected |
| Alternator | 15 |
| Cooling | Water (Open Loop) |
| Steering | Remote |
| Warranty | 36 |