Description
Explore the Yamaha 450HP V8 XTO Offshore Outboard Motor (Twin Setup Available) at All Pro Powersports. This listing is for the Yamaha XTO Offshore 450, a 5.6-liter direct-injected V8 built for large offshore center consoles and sportfishing boats. It makes 450 horsepower on 89-octane fuel and uses integrated electric steering. A twin setup may be available; contact us to confirm quantity and shaft length.
Specifications
Engine and dimension figures are manufacturer specifications for the Yamaha 450HP V8 XTO Offshore.
- SKU: APP-OB-YAMAHA-81DCC545
- Condition: New
- Make: Yamaha
- Model: 450HP V8 XTO Offshore
- Horsepower: 450 HP at 6,000 rpm
- Engine type: V8, DOHC 32-valve, 4-stroke
- Displacement: 5.6L (96 x 96 mm bore x stroke)
- Fuel system: Direct injection (up to 2,900 psi), 89 octane
- Shaft length: 25″, 30″ or 35″
- Gear ratio: 1.79:1 (25/14)
- Alternator output: Up to 102 amps gross
- Weight: 963 / 988 / 1,010 lbs (25″ / 30″ / 35″)
- Starting: Electric with power trim and tilt
- Compression ratio: 12.3:1
- Full-throttle RPM range: 5,000 to 6,000 rpm
- Steering: Integrated electric steering
- Condition notes: Single engine listed; twin setup available on request. Confirm shaft length with the dealer.
Features
- 5.6-liter V8 with direct fuel injection and a 12.3:1 compression ratio
- Runs on 89-octane fuel
- Integrated electric steering with no external hydraulic lines
- High-output charging for offshore electronics
- Compatible with Helm Master EX digital control
- Offered in Yamaha gray or pearlescent white
Condition
Listed as a new unit. The price shown is for one engine; contact us to confirm shaft length and whether a matched twin pair is available.
Contact All Pro Powersports at (256) 489-5477 for more information about this Yamaha 450HP V8 XTO Offshore.































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