As a rule of thumb, Honda outboard motors feature 57-3583cc engines depending on the model. To be more precise, the average displacements in the main classes are as follows:
- 2.3-20 HP (Portable): 57-350cc
- 25-100 HP (Midrange): 552-1496cc
- 115-250 HP (High-Performance): 2354-3583cc
If you want to find out more about the engine capacity and architecture of Honda outboards, this post is for you.
We at PowerSportsGuide have compiled all you need to know under one roof!
How Many cc is a Honda Outboard?
How Many cc is a 2.3 HP Honda Outboard?
The smallest Honda outboard motor is the portable BF2.3 with a displacement of 57cc.
The power source of this motor is a 4-stroke, OHV, single-cylinder, 2-valve Honda engine rated at 2.3 HP.
Specifications:
- Type: 4-Stroke OHV, 1 Cylinder/2 Valves
- Displacement: 57.2 cc (3.49 cubic in)
- Bore & Stroke: 45 mm x 36 mm (1.8 x 1.4 inches)
- Full Throttle RPM Range: 5,000-6,000 RPM
- Rated Power: 2.3HP (1.7 kW)
- Cooling System: Forced Air
- Ignition: System Transistorized
- CARB Rating (California): 3-STAR, ultra-low emission
- Fuel: Unleaded 86 octane
- Fuel Tank Capacity: .29 US gal (1.1L)
- Starting System: Recoil
- Exhaust: Under Water, Above Propeller
- Lubrication: Oil Slinger System
How Many cc is a 5 HP Honda Outboard?
The power source of 5 HP Honda outboards is a 4-stroke, 127cc, OHV, 2-valve, single-cylinder engine rated at 5 HP.
Specifications:
- Type: 4-Stroke OHV, 1 Cylinder/2 Valves
- Displacement: 127 cc (7.8 cubic inches)
- Bore & Stroke: 60 mm x 45 mm (2.4 x 1.8 inches)
- Full Throttle RPM Range: 4,500-5,500 RPM
- Rated Power: 5 HP @ 5,500 RPM
- Cooling System: Water Cooled
- Fuel Delivery: 1 Carburetor
- Internal Fuel Tank Capacity: 1.5L (.39 gal.)
- Ignition System: Digital CDI
- Starting System: Recoil
- Exhaust: Under Water, Above Propeller
- Lubrication: Wet Sump
How Many cc are the 8-9.9 HP Honda Outboards?
8 and 9.9 HP Honda outboards share the same 222cc, SOHC, 4-valve, twin engine.
As the name suggests, the performance of this engine is restricted to 8 HP in the BF8 model.
Specifications:
- Type: 4-Stroke SOHC 2 Cylinder/4 Valves
- Displacement: 222 cc (13.5 cubic inches)
- Bore & Stroke: 58 mm x 42 mm (2.3 x 17 inches)
- Full Throttle RPM Range (BF8): 4,500-5,500 RPM
- Full Throttle RPM Range (BF9.9): 5,000-6,000 RPM
- Rated Power (BF8): 8 HP @ 5,000 RPM
- Rated Power (BF9.9): 9.9 HP @ 5,500 RPM
- Cooling System: Water Cooled
- Fuel Delivery: 1 Carburetor
- Ignition System: PGM-IG
- Starting System: Electric/Recoil
- Exhaust: Through Hub
- Lubrication: Wet Sump
How Many cc are the 15-20 HP Honda Outboards?
The engine capacity of 15 and 20 HP Honda outboards is uniformly 350cc.
These motors enjoy the same 4-stroke, 350cc, SOHC, 4-valve, twin-cylinder, single-carb Honda engine with the following specifications:
- Type: 4-Stroke SOHC 2 Cylinder/4 Valves
- Displacement: 350 cc (21.4 cubic inches)
- Bore & Stroke: 59 mm x 64 mm (2.3 x 2.5 inches)
- Full Throttle RPM Range (BF15): 4,500-5,500 RPM
- Full Throttle RPM Range (BF20): 5,000-6,000 RPM
- Rated Power (BF15): 15 HP @ 5,000 RPM
- Rated Power (BF20): 20 HP @ 5,500 RPM
- Cooling System: Water Cooled
- Fuel Delivery: 1 Carburetor
- Ignition System: PGM-IG
- Starting System: Electric/Recoil
- Exhaust: Through Hub
- Lubrication: Wet Sump
How Many cc are the 25-30 HP Honda Outboards?
Unlike their smaller portable brothers, 25-30 HP Honda outboards feature a triple engine displacing 552cc. These motors represent the smallest midrange Honda outboards available.
Specifications:
- Type: 4-Stroke SOHC 3 Cylinder – 2 Valves/ Cyl.
- Displacement: 552 cc (33.7 cubic inches)
- Bore & Stroke: 61 mm x 63 mm (2.4 x 2.5 inches)
- Full Throttle RPM Range: 5,000-6,000 RPM
- Rated Power (BF25): 25 HP @ 5,500 RPM
- Rated Power (BF30): 30 HP @ 6,000 RPM
- Cooling System: Water Cooled
- Fuel Delivery: 3 Carburetors
- Ignition System: PGM-IG
- Starting System: Electric
- Exhaust: Through Hub
- Lubrication: Wet Sump
How Many cc are the 40-50 HP Honda Outboards?
40-50 HP Honda outboard families have a 4-stroke, 808cc, SOHC, triple engine.
Specifications:
- Type: 4-Stroke SOHC 3 Cylinder – 2 Valves/ Cyl.
- Displacement: 808 cc (49.3 cubic inches)
- Bore & Stroke: 70 mm x 70 mm (2.8 x 2.8 inches)
- Full Throttle RPM Range (BF40): 5,000-6,000 RPM
- Full Throttle RPM Range (BF50): 5,500-6,000 RPM
- Rated Power (BF40): 40 HP @ 5,500 RPM
- Rated Power (BF50): 50 HP @ 6,000 RPM
- Cooling System: Water Cooled
- Fuel Delivery: Programmed Fuel Injection
- Ignition System: MicroComputer Programmed
- Starting System: Electric
- Exhaust: Through Hub
- Lubrication: Wet Sump
How Many cc are the 60 HP Honda Outboards?
60 HP Honda outboards are designed with the 4-stroke, 998cc, SOHC, 12-valve, 3-cylinder engine.
Besides the standard BF60, the Japanese manufacturer offers the BFP60 “Power Thrust” configuration intended for heavier boats like houseboats and pontoons.
The engine of the BF60 and BFP60 share their features, which are as follows:
Specifications:
- Type: 4-Stroke SOHC 3 Cylinder/12 Valves
- Displacement: 998 cc (61.0 cubic inches)
- Bore & Stroke: 73 mm x 79.5 mm (2.9 x 3.1 inches)
- Full Throttle RPM Range: 5,000-6,000 RPM
- Rated Power: 60 HP @ 5,500 RPM
- Cooling System: Water Cooled
- Fuel Delivery: Programmed Fuel Injection
- Ignition System: MicroComputer Programmed
- Starting System: Electric
- Exhaust: Through Hub
- Lubrication: Wet Sump
How Many cc are the 75-100 HP Honda Outboards?
The engine displacement of Honda 75-90-100 HP outboard motors is uniformly 1496cc. These motors are marketed as the most powerful midrange Honda outboards.
Each of these models features the same 4-stroke, 1496cc, SOHC, 16-valve, 4-cylinder powerhouse.
Specifications:
- Type: 4-Stroke SOHC 4 Cylinder/16 Valves
- Displacement: 1496 cc (91.4 cubic inches)
- Bore & Stroke: 73 mm x 89.4 mm (3.0 x 3.5 inches)
- Full Throttle RPM Range (BF75): 5,000-6,000 RPM
- Full Throttle RPM Range (BF90): 5,300-6,300 RPM
- Full Throttle RPM Range (BF100): 5,500-6,300 RPM
- Rated Power (BF75): 75 HP @ 5,500 RPM
- Rated Power (BF90): 90 HP @ 5,800 RPM
- Rated Power (BF100): 100 HP @ 5,900 RPM
- Cooling System: Water Cooled
- Fuel Delivery: Programmed Fuel Injection
- Ignition System: MicroComputer Programmed
- Starting System: Electric
- Exhaust: Through Hub
- Lubrication: Wet Sump
How Many cc are the 115-150 HP Honda Outboards?
You can expect the displacement of the 115, 140, and 150 HP Honda outboards to be 2354cc.
These high-performance motors are powered by a 4-stroke, 2354cc, DOHC, 16-valve, 4-cylinder engine.
Specifications:
- Type: 4-Stroke DOHC 4 cylinder/16 Valves
- Displacement: 2354cc (144 cubic inches)
- Bore & Stroke: 87 x 99 mm (3.43 x 3.9 inches)
- Full Throttle RPM Range (BF115): 4,500-6,000 RPM
- Full Throttle RPM Range (BF140/150): 5,000-6,000 RPM
- Rated Power (BF115): 115 HP @ 5,250 RPM
- Rated Power (BF140): 140 HP @ 5,500 RPM
- Rated Power (BF150): 150 HP @ 5,500 RPM
- Cooling System: Water Cooled
- Fuel Delivery: Programmed Fuel Injection
- Ignition System: MicroComputer Programmed
- Starting System: Electric
- Exhaust: Through Hub
- Lubrication: Wet Sump
How Many cc are the 200-250 HP Honda Outboards?
High-end 200-250 HP Honda outboards enjoy a 4-stroke, 3583cc, SOHC, 24-valve, V6 engine.
Specifications:
- Type: 4-Stroke, SOHC, 60° V6, 24 Valve
- Displacement: 3583cc (219 cubic inches)
- Bore & Stroke: 89 x 96 mm (3.5 x 3.8 inches)
- Full Throttle RPM Range (BF200/225): 5,000-6,000 RPM
- Full Throttle RPM Range (BF250): 5,300-6,300 RPM
- Rated Power (BF200): 200 HP @ 5,500 RPM
- Rated Power (BF225): 225 HP @ 5,500 RPM
- Rated Power (BF250): 250 HP @ 5,800 RPM
- Cooling System: Water Cooled
- Fuel Delivery: Programmed Fuel Injection
- Ignition System: MicroComputer Programmed
- Starting System: Electric
- Exhaust: Through Hub
- Lubrication: Wet Sump
How Many cc is a Honda Jet Outboard?
Honda jet outboards are available with three different engines, displacing between 998 and 2354cc.
To be more precise, the engine specifications of Honda jet outboards are as follows:
Specifications (40JET):
- Type: 4-Stroke SOHC 3 Cylinder/12 Valves
- Displacement: 998 cc (61.0 cubic inches)
- Bore & Stroke: 73 mm x 79.5 mm (2.9 x 3.1 inches)
- Full Throttle RPM Range: 5,000-6,000 RPM
- Rated Power: 40 HP @ 5,500 RPM
- Cooling System: Water Cooled
- Fuel Delivery: Programmed Fuel Injection
- Ignition System: MicroComputer Programmed
- Starting System: Electric
- Exhaust: Through Hub
- Lubrication: Wet Sump
Specifications (65JET):
- Type: 4-Stroke SOHC 4 Cylinder/16 Valves
- Displacement: 1496 cc (91.4 cubic inches)
- Bore & Stroke: 73 mm x 89.4 mm (3.0 x 3.5 inches)
- Full Throttle RPM Range: 5,300-6,300 RPM
- Rated Power: 65 HP @ 5,800 RPM
- Cooling System: Water Cooled
- Fuel Delivery: Programmed Fuel Injection
- Ignition System: MicroComputer Programmed
- Starting System: Electric
- Exhaust: Through Hub
- Lubrication: Wet Sump
Specifications (105JET):
- Type: 4-Stroke DOHC 4 Cylinder/16 Valves
- Displacement: 2354 cc (144 cubic inches)
- Bore & Stroke: 87 mm x 99 mm (3.4 x 3.9 inches)
- Full Throttle RPM Range: 5,000-6,000 RPM
- Rated Power: 105 HP @ 5,500 RPM
- Cooling System: Water Cooled
- Fuel Delivery: Programmed Fuel Injection
- Ignition System: MicroComputer Programmed
- Starting System: Electric
- Exhaust: Through Hub
- Lubrication: Wet Sump
Honda Outboard Displacement Chart
For your convenience, we’ve compiled the engine capacities into one Honda Outboard Displacement Chart:
| Model | Displacement (cc) | Cylinders | Valves | Cam |
| BF2.3 | 57cc | 1 | 2 | OHV |
| BF5 | 127cc | 1 | 2 | OHV |
| BF8 | 222cc | 2 | 4 | SOHC |
| BF9.9 | 222cc | 2 | 4 | SOHC |
| BF15 | 350cc | 2 | 4 | SOHC |
| BF20 | 350cc | 2 | 4 | SOHC |
| BF25 | 552cc | 3 | 6 | SOHC |
| BF30 | 522cc | 3 | 6 | SOHC |
| BF40 | 808cc | 3 | 6 | SOHC |
| BF50 | 808cc | 3 | 6 | SOHC |
| 40JET | 998cc | 3 | 12 | SOHC |
| BF60 | 998cc | 3 | 12 | SOHC |
| 65JET | 1496cc | 4 | 16 | SOHC |
| BF75 | 1496cc | 4 | 16 | SOHC |
| BF90 | 1496cc | 4 | 16 | SOHC |
| BF100 | 1496cc | 4 | 16 | SOHC |
| 105JET | 2354cc | 4 | 16 | SOHC |
| BF115 | 2354cc | 4 | 16 | DOHC |
| BF140 | 2354cc | 4 | 16 | DOHC |
| BF150 | 2354cc | 4 | 16 | DOHC |
| BF200 | 3583cc | V6 | 24 | SOHC |
| BF225 | 3583cc | V6 | 24 | SOHC |
| BF250 | 3583cc | V6 | 24 | SOHC |
Disclaimer: This chart is for informational purposes only! For more information, please check the owner’s manuals.
Takeaways
Honda outboards are designed with 4-stroke engines displacing between 57 and 3583cc.
The smallest portable Honda outboard motors have 57-350cc engines.
In contrast, the displacement of midrange Honda outboards starts at 552cc and climbs up to 1496cc. These motors are rated at 25-100 HP depending on the model.
High-performance, 115-250 HP Honda outboards have a 3583cc, V6 engine rated at 200, 225, or 250 HP depending on the model.
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