Mercury 30HP 30EPT EFI Outboard Motor – 15″ Shaft, Remote, Electric Start/Power Tilt
The Mercury 30EPT EFI is a 30HP inline-three four-stroke outboard motor featuring a 15-inch short shaft, power tilt, and remote mechanical steering interfaces.
- Engine type: Four-stroke I3 500cc displacement block.
- Fuel system: Battery-less EFI for reliable, easy starting.
- Shaft length: 15 inch short shaft size.
- Features: Power tilt for shallow water operation.
- Control: Remote mechanical cable control system.
Description
Mercury 30EPT EFI 30HP Outboard Motor
To address the requirement for efficient fuel management and precise hull leveling on short-transom vessels, the Mercury 30HP 30EPT EFI Outboard utilizes a high-efficiency 3-cylinder 4-stroke architecture. This engineering configuration features a remote mechanical interface and an integrated power trim system designed for 15-inch transom applications, ensuring rapid hull planning for lightweight fiberglass or aluminum platforms. By optimizing the air-to-fuel ratio through precision Electronic Fuel Injection, the platform ensures consistent performance and easy starting across a wide variety of sea states. The streamlined gearcase is engineered to minimize hydrodynamic drag, ensuring available energy translates into efficient forward movement for professional maritime operators.
Maintaining peak operational efficiency while meeting EPA Tier 3 standards confirms that the Mercury 30HP 30EPT EFI delivers the marine propulsion platform reliability required for recreational and light commercial service. Protection against internal saltwater corrosion is secured through the use of low-copper aluminum alloys and sacrificial anodes combined with a robust freshwater flushing system. The integrated alternator maintains battery health for critical onboard electronics and navigational suites during daily transit cycles. This robust mechanical framework ensures thermal stability and structural reliability even when the engine is subjected to continuous high-load propulsion cycles in demanding coastal environments.
Key Features of Mercury 30HP 30EPT EFI
- 30HP EFI delivers smooth and efficient 3-cylinder performance
- Electronic Fuel Injection optimizes fuel atomization and starting
- 163 lbs chassis provides excellent power-to-weight ratio
- 15 inch shaft clears short-transom hulls
- Power Trim and Tilt allows for precise hull adjustment
- Electric start ensures instantaneous ignition
- 3 year warranty includes nationwide service network
Mercury 30HP 30EPT EFI Specs
| Brand | Mercury Marine |
| Full Model Code | 30EPT |
| Country of Origin | USA / Japan Componentry |
| Engine Family/Series | FourStroke Midrange |
| Engine Type | Inline 3 / SOHC / 4-Stroke |
| Displacement | 0.50 Liters (500 cc) |
| Horsepower | 30 HP @ 6000 RPM |
| Full Throttle RPM Range | 5800 - 6200 RPM |
| Fuel Induction System | Electronic Fuel Injection (EFI) |
| Alternator Output | 15 Amps |
| Gear Ratio | 2.17:1 |
| Shaft Length | 15" (Short) |
| Dry Weight | 66 kg (145 lbs) |
| Bore x Stroke | 61 x 57 mm |
| Starting & Steering System | Electric w/ Remote Mechanical Control |
| Trim/Tilt Method | Power Trim & Tilt |
| Oil Capacity | 1.8L |
| Recommended Fuel | 87 Octane |
| Standard Warranty | 3-Year Limited Pleasure |
| Application | High-revving, lightweight power for 15" transom sport boats and aluminum skiffs. |
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