Honda 150 HP Hydraulic Steering Extra Long Shaft Outboard Motor

The Honda BF 150 DK XRU is a 4-stroke outboard marine engine designed for mid-sized fiberglass, aluminum, or inflatable boats requiring an extra-long shaft, typically 5–7 meters in length. It features a 150 HP / 110 kW, 2354 cc 4-cylinder DOHC PGM-FI engine. The BF 150 DK XRU, with its 2354 cc 4-cylinder DOHC engine, offers a quiet, efficient, and reliable power source for mid-sized boat users.

BF 150 DK XRU Engine Technology and Key Advantages

The DOHC (Dual Overhead Camshaft) design precisely controls valve movement with two camshafts. The 16-valve system prevents power loss at high RPMs. PGM-FI electronic injection ensures consistent power output and comfortable cold weather starting.

• 4-Cylinder DOHC PGM-FI Engine (2354 cc, 4 Cylinders): The DOHC (Dual Overhead Camshaft) design precisely controls valve movement with two camshafts.
• Extra Long Shaft (572 mm (22.5")): perfectly suited for mid-sized fiberglass transoms — the propeller operates at optimum depth.
• F–N–R Gear System: Forward, neutral, and reverse — full control in tight spaces, docks, and marina maneuvers.
• Electric Start: Instant activation with a key or button — comfortable and fast starting.
• Electric Trim and Tilt: Adjust trim angle with a button — fuel efficiency and speed optimization during navigation; possibility to fully raise the engine with tilt.
• External Fuel Tank: Range determined by user need — comfort for long journeys with external tank connection.

Extra Long Shaft — Which Boat Type Is It Suitable For?

The extra-long shaft (572 mm (22.5")) ensures the propeller operates at the correct water depth in high-sided, large fiberglass and aluminum boats. It is 64 mm longer than the standard long shaft (508 mm); measure your transom height before installation.

Technical Specifications

Who is This Engine For?

• Primary engine for 5–7 meter mid-sized boats: efficient and quiet 4-cylinder power.
• Fishing and coastal cruising: quiet 4-stroke operation for cruising without disturbing fish.
• Large inflatable boats and RIBs: balanced power and fuel economy.
• Rental boats and marine sports clubs: low maintenance costs suitable for intensive use.

Maintenance and Longevity

Honda 4-stroke 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. Fresh water flushing is mandatory after each use in saltwater.

Related maintenance categories: Maintenance Kit | Engine Oil | Impeller | Honda Marine Spare Parts

Frequently Asked Questions

Which boat size is the Honda 150 HP engine best suited for?

The 150 HP power is optimized for mid-sized boats measuring 5–7 meters in length. The 4-cylinder design offers significant advantages over single and twin-cylinder alternatives in terms of load-carrying capacity and open-sea conditions.

What difference does the DOHC system make in this power class?

DOHC, with its two camshafts, precisely maintains valve timing even at high RPMs. The 16-valve design increases combustion efficiency — more power with the same fuel.

What is the advantage of electric trim?

Electric trim allows you to adjust the engine angle with a button, depending on boat speed and load. The correct trim angle can significantly reduce fuel consumption. The ability to make instant adjustments during navigation makes a big difference in comfort compared to manual trim models.

Which boat and inflatable boat brands are compatible with the BF 150 DK XRU?

Honda outboard motors are compatible with the vast majority of Zodiac, Ribeye, Highfield, Bombard, Sea Eagle, and local brand inflatable boats thanks to their universal transom clamp system. The only criteria are that your boat has a transom height of 572 mm (22.5") 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

• Honda Marine Outboard Engines
• Honda Marine Products
• Honda Marine Spare Parts
• 4-Stroke 75–150 HP Engines
• Outboard Engines
• Boat Engines
• Maintenance Kit
• Impeller
• Engine Oil
• Anode

Is This the Right Configuration for Your Boat?

Share your boat model, transom height, and intended use — let's verify together if the Honda BF 150 DK XRU engine is suitable for your boat and ensure the correct shaft selection.