Mercury 150 HP Electric Start Steering Trim and Tilt Long Shaft Outboard Motor
1.116.759,99 TL
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Mercury 150 HP Electric Start Steering Trim and Tilt Long Shaft Outboard Motor
With EFI electronic injection, fuel economy and reliable engine performance are offered together in medium-sized boats.
1.116.759,99 TL
$
23,359.95
USD
€
20,217.06
EUR
VAT Included
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Original Product
Estimated Delivery
2-5 Business Days
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Returns
14-Day Easy Returns
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The Mercury FourStroke 150 L EFI is a 4-stroke outboard marine engine designed for medium-sized fiberglass, aluminum, or inflatable boats, 4–7 meters in length, that require a long shaft, with 150 HP / 110 kW and a 3000 cc 4-cylinder engine. The FourStroke 150 L EFI, with its 3000 cc 4-cylinder EFI FourStroke engine, offers efficient and reliable power to medium-sized boat users. This model, which falls within Mercury's most popular power range, stands out with its extensive service network and long-life advantage.
FourStroke 150 L EFI Series Features and Technology Advantages
The 4-cylinder structure provides balanced vibration and strong torque, ensuring stable cruising in medium-sized boats. EFI electronic injection ensures reliable starting in all weather conditions and optimized fuel consumption.
- 4-Cylinder Engine (3000 cc): The 4-cylinder structure provides balanced vibration and strong torque, ensuring stable cruising in medium-sized boats
- Long Shaft (508 mm (20")): The propeller operates at optimum depth with the correct transom height
- EFI Electronic Injection: Easy cold start and lower fuel consumption compared to carbureted alternatives
- Electric Start: Instant activation with a key or button — comfortable and fast starting
- Power Trim & Tilt: Adjusting the trim angle with a button while cruising — optimizing fuel efficiency; fully raising the engine with tilt
- External Floating Fuel System: Connection to a large capacity external tank — range determined by user needs
Long Shaft — Which Boat Type Is It Suitable For?
The long shaft (508 mm (20")) is suitable for the vast majority of inflatable, aluminum, and fiberglass boat models. For boats with a transom height of 381 mm, a short shaft model should be preferred.
Technical Specifications
| Engine Power | 150 HP / 110 kW |
| Displacement | 3000 cc |
| Cylinder Configuration | 4 Cylinder |
| Engine Type | 4-stroke, EFI electronic fuel injection, inline 4-cylinder, SOHC 8 valve |
| Shaft Length | Long Shaft / 508 mm (20") |
| Gear System | F – N – R (Forward / Neutral / Reverse) |
| Starting System | Electric (Starter Motor) |
| Trim System | Power Trim & Tilt |
| Fuel System | External floating system |
| Weight (Dry) | 206 KG |
| Control Type | CMS Mechanical Throttle Control |
| Model Code | FourStroke 150 L EFI |
Who Is This Engine For?
- Primary engine for 4–7 meter medium-sized boats: 4-cylinder balanced power and quiet operation
- Fishing and coastal cruising: EFI economy for comfortable long journeys
- Family boat and weekly use: reliable and low-maintenance power source
- Rental boat applications: extensive Mercury service network and spare part access
Maintenance and Long Life
4-stroke Mercury engines operate trouble-free for many years with regular oil changes and end-of-season maintenance protocols. The impeller of the water-cooled system should be checked every 100 hours or every two seasons. In saltwater use, freshwater flushing is mandatory after each use.
Related maintenance categories: Maintenance Kit | Engine Oil | Impeller | Mercury Spare Parts
Frequently Asked Questions
What boat size is the Mercury FourStroke 150 HP engine suitable for?
150 HP power can suit different sizes depending on the boat's weight and type. General rule: 15–20 kg boat weight per HP. Always check the maximum engine power recommended by the boat manufacturer.
What advantages does the EFI system offer over a carbureted engine?
EFI (Electronic Fuel Injection) does not require a primer pump or choke adjustment. It provides reliable starting in cold weather and high altitudes, consistent power output, and lower fuel consumption compared to carbureted alternatives.
What are the maintenance intervals for Mercury FourStroke?
Oil change at the first 20 hours, then every 100 hours or once a season. Impeller checked every two seasons. Freshwater flushing is mandatory after each use in saltwater. End-of-season fuel system protection is recommended.
Which boat and inflatable boat brands are compatible with the FourStroke 150 L EFI?
Mercury outboard motors are compatible with many fiberglass, aluminum, and inflatable boat models thanks to their universal transom clamp or transom mounting system. The only criteria are your boat's 508 mm (20") transom height and the maximum engine power approved by the manufacturer. You can get compatibility confirmation from Clever Marin by sharing your boat model.
Related Products and Categories
- Mercury Outboard Motors
- Mercury Marine Products
- Mercury Spare Parts
- Mercury 40–60 HP FourStroke
- Mercury 75–150 HP FourStroke
- Outboard Motors
- Boat Engines
- Maintenance Kit
- Impeller
- Anode
Is This the Right Configuration for Your Boat?
Share your boat model, transom height, and intended use — let's confirm together the suitability of the Mercury FourStroke 150 L EFI engine for your boat and the correct shaft selection.
Delivery Information
Your orders are dispatched within an average of 2-5 business days. Free shipping on orders of 5000 TL and above.
Return Policy
You can return the products you purchased unconditionally within 14 days, provided they are unused and in their original packaging. You can contact us through our Customer Service page for return processes.