V MAX SHO®

FAST + Light + Fuel Efficient

FOR THOSE READY FOR A WHOLE NEW GAME.

For years, bass anglers championed the two stroke, sacrificing fuel economy and power for performance. That is, until Yamaha unleashed the world’s first 4.2L Super High Output four stroke for bass boats. The four stroke V MAX SHO® offers all the advantages of a two stroke in a clean burning, fuel efficient four stroke. It’s a level of performance that pro anglers have always wanted on the tournament circuit. And it’s officially put two strokes on notice.

 

V MAX SHO® Models: vF250 | vF225 | vF200

A MotorBoating Best Of in 2009 and 2010, the Four Stroke V MAX SHO® features:

Lightning-Fast Hole Shot
The V MAX SHO® has a 4.2L big-bore design that shoots it out of the hole up to 13% faster than its two stroke competitors. Its variable camshaft timing increases throttle response in the low and midranges, resulting in unbelievable acceleration, top-end and midrange punch.

Brute Strength
Its 4.2L big-bore design gives the V MAX SHO® class-leading displacement and power-to-weight ratio.

Smart Innovations
Micro-textured cylinder walls and a new intake system greatly improve fuel economy. In fact the V MAX SHO® boasts up to 12% better fuel economy than competitive two strokes, and is C.A.R.B. 3-Star Rated for Ultra Low Emissions

Lightweight Design
Yamaha engineers redesigned the cowling, engine bracket and lower engine pan, shaving every ounce of weight, without compromising durability. As a result, the V MAX SHO® is just 505 pounds (dry weight)—a good 34 pounds lighter than previous two stroke V MAX designs.

Take a look at the game-changing innovation inside the Yamaha 4.2L four stroke V MAX SHO®.

“…fuel savings means money back in my pocket—to the tune of about $40 a day in oil and fuel. I don’t know a guy out there who wouldn’t appreciate that.”

Engine Type V6 (60º)
Displacement 4.2L (254 ci)
Bore x Stroke 96 x 96mm (3.78 x 3.78 in)
Prop Shaft Horsepower 250hp at 5500 rpm (VF250LA)
Compression Ratio 10.3:1
Fuel/Induction System DOHC Fuel Injection VCT
Exhaust Through Propeller
Intake Single Throttle Valve
Ignition System TCI Micro Computer
Spark Plug LFR6A-11-00-000
Alternator Output 50 Amp (46 AMP @ 1000rpm)
Starting System Electric w/PTT
Lubrication Wet Sump
Engine Oil Capacity 6.7L (7.1 qt) with filter
Full Throttle RPM Range 5000 – 6000
Cooling Water/Thermostatic Control
Recommended Engine Oil Yamalube® 4M (See owner’s manual)
Recommended Fuel Regular Unleaded (Minimum Pump Octane 89)
Recommended Fuel Filtration Yamaha 10-Micron Fuel/Water Separating Filter
Ethanol Blend Limit 10% Maximum
Gear Ratio (21:12) 1.75:1
Gear Shift Forward, Neutral, Reverse
Shaft Length L = 20″
Degree of Tilt 66°
Degree of Trim -4° through +16°
C.A.R.B. Rating 3-Star
Dry Weight 505 lb (229 kg)
Mounting Centers 28.6″
Steering Angle (maximum) 35° from center, either direction
Warranty 3-year Pleasure, 3-year Government, 1-Year Commercial
Power/Performance VF250 VF225 VF200
Super High Output 60° V6 Design S S S
Mechanically Controlled Four Stroke V6 Outboard S S S
Plasma-Fused Sleeveless Cylinders S S S
Variable Comshaft Timing S S S
Long Track Induction System S S S
Electronic Multi-Point Precision Fuel Injection S S S
Ignition Knock Sensor S S S
4 Large Radius Valves Per Cylinder S S S
High Intake Valve Lift S S S
Double Overhead Camshafts S S S
In-Bank™ Exhaust S S S
Exhaust Pressure Reduction System S S S
Compact, Lightweight Design S S S
Reliability/Durability VF250 VF225 VF200
TCI Microcomputer S S S
Electronic Single Throttle Valve (75mm) S S S
Direct Drive System S S S
Wet Sump Lubrication S S S
Engine Warning System S S S
Sacrificial Anodes S S S
Water Cooled Rectifier/Regulator S S S
Water Separator S S S
Direct Ignition S S S
YDC-30 Aluminum Alloy S S S
ACP-221 Paint Process (outboard exterior only) S S S
Top Mounted Electrical S S S
High Output Alternator S S S
SST Drive, Prop, Shift Shafts S S S
SST Steering Tube S S S
Magnetic Drain Plug S S S
Oversized Water Intake Screens S S S
Water Draining Air Intake Duct S S S
Convenience/Control VF250 VF225 VF200
Command Link® System
Power Trim and Tilt S S S
Freshwater Flush S S S
Easy Maintenance S S S
Yamaha Diagnostic System S S S
Single Timing Belt System S S S