Mercury Racing 150R – 150HP R-Series Outboard

Advanced racing performance for smaller vessels.

Take your boat to the next level with the Mercury Racing 150R, a premium 150HP outboard engineered for high-performance RIBs, runabouts and midsized performance boats. Combining a naturally aspirated 3.4L V6 powerhead with Mercury Racing engineering, the 150R delivers strong mid-range torque, rapid acceleration and refined performance.

The 24-valve DOHC V6 is designed for impressive power and smooth operation, while the balanced powerhead and vibration-dampening cowl help provide a quieter, more refined ride across the rev range. With an 85-amp charging system, SmartCraft technology and Digital Throttle & Shift (DTS), the 150R puts responsive, precise control at your fingertips.

A rugged Tri-Ram Conventional MidSection (CMS) provides a strong foundation, with 20-inch and 25-inch shaft options. The 4.8-inch gearcase features a 1.85:1 gear ratio, with left- and right-hand rotation available for selected twin-engine applications.

Key Features

  • 150HP / 112kW Mercury Racing performance
  • 3.4L naturally aspirated V6 with 24-valve DOHC design
  • Performance-tuned long-runner intake manifold
  • Digital Throttle & Shift (DTS) for smooth shifting and responsive throttle control
  • Integrated SmartCraft technology
  • 85-amp / 1071-watt charging system with idle charge
  • Tri-Ram Conventional MidSection (CMS)
  • 4.8-inch gearcase with 1.85:1 gear ratio
  • 20-inch (508mm) and 25-inch (635mm) shaft options
  • Available in left- and right-hand rotation for applicable 25-inch installations
  • 3-year limited warranty, with Mercury Product Protection available for up to 5 years

Specifications

Engine: V6, 24-valve DOHC naturally aspirated four-stroke
Displacement: 3.4L / 209 CID
Rated Power: 150HP / 112kW
Full-Throttle RPM: 5,200–6,000 RPM
Fuel System: Electronic Fuel Injection (EFI)
Gear Ratio: 1.85:1
Gearcase: 4.8-inch
Charging: 85A / 1,071W
Shaft Length: 20" / 508mm or 25" / 635mm
Dry Weight: Approx. 215.5kg (20") / 220kg (25")
Fuel: Unleaded, minimum 91 RON, up to 10% ethanol

Mercury Racing 150R – serious performance, sophisticated control and unmistakable R-Series DNA.

SKU MM150R_20
Brand Mercury Marine