2027 Yamaha Four Stroke V6 Offshore LF250USB4

Meet the 2027 Yamaha Four Stroke V6 Offshore LF250USB4—an engine-only listing built for serious saltwater miles, not a complete boat. Finished in Yamaha Classic White, this 30-inch-shaft offshore outboard brings a clean, purposeful look to brackets and tall transoms while delivering the kind of punch that makes heavy hulls feel lighter.
At the heart of this Yamaha F250 is a 4.2L (4169cc) V6 four-stroke with 24 valves and DOHC breathing—six cylinders working together to produce 250 bhp (186.6 kW) at 5500 RPM. That’s the sweet spot for many offshore-capable center consoles, walkarounds, and larger bay boats that need strong midrange torque to climb onto plane without drama, then hold a confident cruise when the chop builds. With a wide-open throttle range of 5000–6000 RPM and a 1.75:1 gear ratio turning a propeller setup, it’s tuned to push real hull weight efficiently and keep you in the powerband when seas and load change.
Because this is a modern fuel-injected four-stroke designed to run on regular gas, it’s a practical choice for long days and longer runs—especially where predictable fuel economy at cruise matters most. Open-loop water cooling is built for the marine environment, and yes, it’s salt-water capable, making it a natural fit for coastal duty.
On the confidence and convenience side, this outboard comes with electric start, a 70-amp alternator to support onboard electrical demands, and a power trim system to dial in running angle for changing conditions. Remote outboard steering control is supported, along with steering assist system capability for a more controlled feel at the helm. For peace of mind, Yamaha’s visual/audible engine alert system and emergency RPM reduction are onboard to help protect your investment when conditions—or attention—get tested.
Need multi-engine flexibility? This model is counter-rotating capable, a big plus for twin or triple setups looking for balanced handling and tracking. Dry weight is 562 lbs (254 kg) in this 30-inch configuration—substantial, offshore-ready hardware designed to work.
Ask us about current Yamaha warranty coverage for this new engine and rigging requirements for your transom and controls.

Color Options

Pricing

Engine

Drive Line

Steering

Meet the 2027 Yamaha Four Stroke V6 Offshore LF250USB4—an engine-only listing built for serious saltwater miles, not a complete boat. Finished in Yamaha Classic White, this 30-inch-shaft offshore outboard brings a clean, purposeful look to brackets and tall transoms while delivering the kind of punch that makes heavy hulls feel lighter.
At the heart of this Yamaha F250 is a 4.2L (4169cc) V6 four-stroke with 24 valves and DOHC breathing—six cylinders working together to produce 250 bhp (186.6 kW) at 5500 RPM. That’s the sweet spot for many offshore-capable center consoles, walkarounds, and larger bay boats that need strong midrange torque to climb onto plane without drama, then hold a confident cruise when the chop builds. With a wide-open throttle range of 5000–6000 RPM and a 1.75:1 gear ratio turning a propeller setup, it’s tuned to push real hull weight efficiently and keep you in the powerband when seas and load change.
Because this is a modern fuel-injected four-stroke designed to run on regular gas, it’s a practical choice for long days and longer runs—especially where predictable fuel economy at cruise matters most. Open-loop water cooling is built for the marine environment, and yes, it’s salt-water capable, making it a natural fit for coastal duty.
On the confidence and convenience side, this outboard comes with electric start, a 70-amp alternator to support onboard electrical demands, and a power trim system to dial in running angle for changing conditions. Remote outboard steering control is supported, along with steering assist system capability for a more controlled feel at the helm. For peace of mind, Yamaha’s visual/audible engine alert system and emergency RPM reduction are onboard to help protect your investment when conditions—or attention—get tested.
Need multi-engine flexibility? This model is counter-rotating capable, a big plus for twin or triple setups looking for balanced handling and tracking. Dry weight is 562 lbs (254 kg) in this 30-inch configuration—substantial, offshore-ready hardware designed to work.
Ask us about current Yamaha warranty coverage for this new engine and rigging requirements for your transom and controls.

Color Options

Pricing

Engine

Drive Line

Steering