Yamaha 250HP F250USB2 White DEC Outboard – 30″ Shaft
The white 250-horsepower Yamaha F250USB2 provides DEC operation with a 30-inch shaft. Electronic controls support precise command input, while the shaft length helps maintain propeller position and efficient thrust transfer on compatible offshore transoms.
Description
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Yamaha 250HP F250USB2 White DEC Outboard Specs
| Brand | Yamaha Marine |
| Full Model Code / Part Number | F250USB2 (White / Standard Rotation / 30" Shaft) |
| Country of Origin | Japan / USA |
| Engine Type & Configuration | 4-Stroke V6 (DOHC 24-Valve with VCT) |
| Horsepower Output (HP / kW) | 250 HP (184 kW) |
| Displacement (cc / cu in) | 4169 cc (254 cu in) |
| Bore x Stroke (mm / in) | 96.0 x 96.0 mm (3.78 x 3.78 in) |
| Maximum RPM Range (Full Throttle Operating Range) | 5000 - 6000 RPM |
| Fuel Induction System | Electronic Fuel Injection (EFI) - V6 VST |
| Ignition System | TCI Microcomputer |
| Starting System | Electric Start (Digital Electronic Control) |
| Steering System | Integrated Digital Electronic Steering (DES) / DEC |
| Trim & Tilt System | Power Trim & Tilt |
| Gear Ratio & Shift Mechanism | 1.75:1 (Forward - Neutral - Reverse) |
| Exhaust System | Through Prop Hub |
| Recommended Transom Shaft Length | XXL: 30 inches |
| Alternator / Charging Output (Amps / Watts) | 70 Amp (Maximum) / 840 Watts |
| Recommended Fuel Grade & Oil Type | Regular Unleaded (Min. 89 Octane Recommended) / Yamalube 4M FC-W 10W-30 |
| Dry Weight (kg / lbs) | 257 kg / 567 lbs |
| Standard Warranty | 3 Years Limited Pleasure Boat Warranty |
Common Question of Yamaha F250USB2 White
Is the white F250USB2 DEC?
Yes. The white Yamaha F250USB2 is identified with DEC Digital Electronic Control and a 30-inch shaft. The white finish identifies exterior color, while exact fuel-system and control components require confirmation. Verify harnesses, gauges, battery, steering, transom strength, and package contents before installing this high performance outboard motor.
What transom matches its shaft?
A 30-inch transom is the intended match for this white F250USB2 model. Measure the hull according to Yamaha’s instructions before mounting because incorrect shaft length can affect cooling-water pickup, gearcase clearance, propeller immersion, steering response, and trim. Proper measurement supports this ready to bolt marine installation.
Does the white finish change performance?
No. The white finish changes exterior appearance rather than the listed horsepower or shaft length. Confirm DEC controls, wiring, gauges, battery requirements, steering equipment, fuel system, engine weight, and package contents through Yamaha documentation before installation.
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