The Mercury 15hp EFI (15MRC) sets the standard for portable 4-stroke performance. Featuring a revolutionary battery-free Electronic Fuel Injection (EFI) system, this 333cc engine delivers industry-leading fuel economy and instant manual starts regardless of weather conditions. Designed with a 15-inch short shaft and weighing only 99 lbs, it is the premier choice for aluminum fishing boats, inflatables, and sailboats seeking lightweight power without sacrificing torque.
Technical Specifications
| Model Number / MPN |
15MRC |
| Horsepower |
15 HP (11.1 kW) |
| Shaft Length |
15 Inches (Short Shaft) |
| Engine Type |
Inline 2-Cylinder / 4-Stroke SOHC |
| Displacement |
333 cc (20.3 cubic inches) |
| Starting System |
Manual Start (EFI) |
| Fuel System |
Electronic Fuel Injection (EFI) |
| Dry Weight |
Approx. 99 lbs (45 kg) |
Advanced Portable Propulsion
- Battery-Free EFI: Reliable starting and smooth idling without the need for a heavy cranking battery—ideal for lightweight boat setups.
- Ambidextrous Tiller Handle: Features an adjustable center-mounted tiller designed for left or right-handed operation with vertical tilt adjustment.
- Dual Water Pickups: Ensures optimal engine cooling even in shallow water or when operating at high trim levels.
- Low Maintenance Design: Features a drip-free oil change system and a lifetime maintenance-free valve train for reduced ownership costs.
- Enhanced Portability: Large, comfortable carrying handles and a balanced center of gravity for easy transport and mounting.
Pro-Level Performance in a Compact Package
The Mercury 15hp EFI is engineered for boaters who refuse to compromise on reliability. Its fuel injection system provides crisp throttle response and a stable idle that carburetors simply cannot match. Built with high-grade marine alloys and the legendary Phantom Black finish, this motor is designed to withstand the harshest saltwater environments. Whether you are trolling for the big catch or heading out to your favorite fishing spot, the 15MRC provides the quiet, smoke-free operation that only a modern Mercury 4-stroke can offer.
Frequently Asked Questions
1. Can I use this motor with a remote steering setup?
The 15MRC is primarily a tiller-controlled model; however, it is "Remote Compatible" for those looking to convert to console steering with an additional conversion kit.
2. Does it come with a fuel tank?
Yes. This model includes a standard 3.2-gallon (12L) external fuel tank and the required fuel line assembly with quick-connect fittings.
Marine Equipment Specialist | Genuine Provider | Genuine Mercury Parts & Accessories
