Honda Motor World, Inc.

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GX390T2 LBHB (Mega Marine)

Category: Boat

SRP: N/A (Price may vary in every area and may be subject to change in the future)

Power Product Information
Displacement: 389 cm³ (23.7 cu-in)

Gross Power (Net Power) : 16.0 Hp (13.3 Ps)


Type: 4 Stroke, OHV, Single cylinder, inclined 25°

Displacement: 389 cm³ (23.7 cu-in)

Bore x stroke: 88.0 x 64.0 mm (3.5 x 2.5 in)

Net power (SAE J1349) * 1: 8.2 kW (11.0 HP) 3,600 min (rpm)

Maximum net torque (SAE J1349): 26.6 N-m (2.71 kgf-m) @ 3000 rpm

Compression Ratio: 8.2 : 1

Fuel consumption (at continuous rated power) *1: 4.7 Liters (1.24 US gal, 1.03 lmp gal)/h

Ignition system: Transistorized magneto

Lubrication system: Forced splash

Oil capacity: 1.1 Liter (1.16 US qt, 0.97 lmp qt)

Starting system: Recoil starter


Air cleaner: Grid type

Governor: Mechanical centrifugal

Fuel used: Gasoline with a pump octane rating of 86 or higher

Fuel tank capacity: 6.1 Liters (1.61 US gal, 1.34 lmp gal)

Reduction system: X

Weight: 35.1 kg (77.4 lbs)

PTO Size: 24.947 – 24.98 mm (0.9822 – 0.9835 in)

Deflector, Bolt & Washer: X

Include Remarks / Application: Mega Marine (with Exhaust pipe)

The power rating of the engine indicated in this document is the net power output tested on the production engine for the engine model and measured in accordance with SAE J1349 at 3,600 rpm (net power) and at 2,500 rpm (max net torque). Mass production engines may vary from its value. Actual power output for the engine installed in the final machine will vary depending on numerous factors, including the operating speed of the engine in application, environmental conditions, maintenance, and other variables.

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