- 4.6L V8
- Transient Spark
Performance without compromise. The fastest, most powerful outboard ever offered by Mercury Racing.
- Advanced Midsection
- Racing Gearcase
- Rear Tie-Bar
We’ve reset industry benchmarks across the board. Our engineers dreamed bigger and pushed harder. The results are truly exceptional.
- Idle Charge
- Adaptive Speed Control
- Joystick Piloting
Technology should make your time on the water easier, not challenging. Our innovations are user-friendly and cutting-edge.
The reliability to go Wide Open, all day. The 450R delivers unprecedented power with amazing efficiency. And it's backed by a three-year limited warranty.
See the specs that put the 450R in a class of its own, and use our outboard design tool to create the motor of your dreams.
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