Mercury SeaPro 15HP

Mercury SeaPro 15HP

Season after season, these durable, easy-to-maintain SeaPro commercial motors deliver reliable starts, improved fuel efficiency and protection against fuel-quality problems. Calibrated to reach maximum torque at lower rpms, they provide more power with less stress on the motor. Get on plane faster – and stay there longer at lower speeds.

Engine Details

The rugged new 15hp SeaPro is designed and built to take on big jobs in smaller boats. It’s engineered to be durable and is designed for extended life of the engine. For commercial fishing vessels and commercial workboats.
HP / kW
  • 15 / 11.1
Displacement (CID/CC)
  • 20.3cid / 333cc
Cylinder Configuration
  • I-2
Full throttle RPM
  • 4,500 - 5,500
Fuel induction system
  • Single Overhead Cam
Alternator amp / Watt
  • 12/145 electric
Recommended fuel
  • 87 octane / up to 10% ethanol
Recommended oil
  • 25W-40 Synthetic Blend
  • Mercury FC-W 10W-30 4-Stroke Marine Oil
Engine protection operator warning system
  • Low oil pressure
  • Over-rev
  • Overheat
  • Sensor failure
Starting
  • Electric
  • Manual
Details
Steering
  • Remote
  • Tiller
Shaft length
  • 15" / 381 mm
  • 20" / 508 mm
Gearcase ratio
  • 2.15:1
Dry weight *Lightest model available
  • 99/45
CARB star rating
  • 3
Bore and stroke
  • 2.40 x 2.24 / 61 x 57
Ignition
  • CDI w/electronic spark advance
Fuel system
  • Electronic Fuel Injection (EFI)
Cooling system
  • Water-cooled with thermostat
Gear shift
  • F-N-R
Gearcase options
  • Standard
Trim system
  • Manual
Trim positions
  • 6 MANUAL
Exhaust system
  • Through prop
Shallow water drive
  • Yes
Remote fuel tank (optional)
  • Yes
Remote fuel tank standard (gal / L)
  • 3.2 / 12