Honda BF25/BF30 Specifications

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BF30
BF25

Type

4-Stroke SOHC
3 Cylinders/6 Valves
4-Stroke SOHC
3 Cylinders/6 Valves

Displacement

499 cc
(30.5 cubic inches)
499 cc
(30.5 cubic inches)

Bore & Stroke

58 mm x 63 mm
(2.3 x 2.5 inches)
58 mm x 63 mm
(2.3 x 2.5 inches)

Full Throttle RPM Range

5,700 - 6,200 RPM
5,000 - 6,000 RPM

Rated Power

30 HP @ 5,950 RPM
25 HP @ 5,500 RPM

Cooling System

Water Cooled
Water Cooled

Fuel Delivery

3 Carburetors
3 Carburetors

Ignition System

Capacitor Discharge (CDI)
Capacitor Discharge (CDI)

Starting System

Electric/Recoil
Electric/Recoil

Exhaust

Through Prop
Through Prop

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Drive

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Gear Ratio

2.08:1
2.08:1

Gear Shift

F-N-R
F-N-R

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Equipment

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Alternator (S/L-type)

10-AMP (126 watt)
6-AMP** (76 watt)

with voltage regulator (X-type)

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10-AMP (126 watt)

Propeller

3-Blade Aluminum
3-Blade Aluminum

Diameter x Pitch

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(S-type)

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9-1/4 x 12 inches

(L-type)

9-1/4 x 12 inches
9-1/4 x 12 inches

(X-type)

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Power Trim & Tilt

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Gas-Assisted Tilt

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Oil Pressure Alert

Standard
Standard

Temperature Alert

Standard
Standard

Rev-Limiter

Standard
Standard

Speedometer Pickup

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Dimensions

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Overall Width

375 mm/14.8 inches
375 mm/14.8 inches

Recommended Transom Height

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(S-type)

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381 mm/15 inches

(L-type)

507 mm/20 inches
507 mm/20 inches

(X-type)

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(XX-type)

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Dry Weight (S-type)

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67 kg/148 lbs.

Dry Weight (L-type)

69 kg/152 lbs.
69 kg/152 lbs.

Dry Weight (X-type)

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Dry Weight (XX-type)

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CARB Rating

**
**

R/C: Remote Control
PT&T: Power Trim and Tilt
* Electric starting
+BF225, BF200, 130 and BF115 counter rotation models available.
++BF50 and BF90 available in jet-ready models (BF50J = 35 HP, BF90J = 65 HP)
** Electric Start 12 AMP/Manual Start 6 AMP
.. Power Thrust models come with 10 x 6 1/2", 4-Blade Propeller
All Honda outboards are power rated with N.M.M.A. procedures.
Specifications are subject to changes.

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