1GM10 - YANMAR 9MHP sailboat and small craft diesel engine Skip to content
HVO-approved engine1 cylinder engine1-cylinder diesel enginesail boat enginesailboat engine

1GM10

YANMAR's 1GM10 is a naturally aspired 1cyl engine equipped with a marine gear or sail-drive unit and designed for pleasure craft use. The GM series are four-stroke swirl pre-combustion chamber diesel engines equipped with direct seawater cooling systems.

Specifications

Rated output
6.6 kw / 9 mhp
Rated Speed
3600 rpm
Displacement
0.318 L / 19.41 cu. in
No. of cylinders
1 cylinder
Cylinder Bore x Stroke
75 mm x 72 mm / 2.95 in x 2.83 in
Combustion system
Indirect Injection, In-line Pump
Aspiration
Natural
Alternator
12V - 40A
Dry weight without gear
71 kg / 156.5 lbs
Dimensions
554 mm x 410 mm x 485 mm
Controls
Mechanical
Certifications
RCD 2 EPA Tier 2 BSO II EMC

NOTE:
1 kW = 1.3596 mhp = 1.34102 bhp
Fuel condition: density at 15°C = 0.842 g/cm³
Technical data is according to (ISO 8665) / (ISO 3046)
Fuel temperature 40°C at the inlet of the fuel injection pump (ISO 8665)
Length includes KM2P-1 marine gear
(Dimensions may vary with other gears/elbow)

HVO-approved engine

Performance Curves

Technical Drawings

Packages

Standard Engine Package

  • Exhaust mixing elbow [L-type]
  • Alternator 12V – 40A
  • A panel
  • Flexible mounts

Optional Accessories

  • B20 panel
  • Extension wire harness [3m]
  • TFX Sidemount control head
  • Propeller cone nut kit SD25
  • On-board spare parts kit

Extended warranty

YANMAR MARINE INTERNATIONAL is pleased to offer three additional years of Limited Warranty on the 1GM engine model. This additional warranty is offered to first-time owners of 1GM engine model on the condition that the engine is used for private and recreational purposes only.

Product Guide

VETUS Equipment for YANMAR engines - PDF

Specification Datasheet

1GM10 Datasheet - PDF

Technical Drawings - Gear

1GM10 x KM2P-1 - PDF

Technical Drawings - Saildrive

1GM10 x SD25 - PDF

Compatible Products

Gears / Drives

FAQ’s about the 1GM10

What type of fuel does the 1GM10 engine use?

The 1GM10 engine uses diesel fuel. It is important to use clean, high-quality diesel to ensure optimal performance and longevity of the engine.

How do I maintain the 1GM10 engine?

The 1GM10 engine requires regular maintenance to ensure optimal performance and longevity. Please refer to the engine’s manual for detailed maintenance schedules and procedures. Consulting with your local YANMAR dealer can help keep your engine in top condition. Visit our Network Page to locate your nearest local dealer.

Where can I purchase the 1GM10 engine or get more information?

The 1GM10 engine can be purchased through authorized Yanmar dealers. Please visit our Network Page to find your local distributor or dealer.

Questions and Support

Learn more by searching our FAQs or find your local dealer or distributor from our global network. You can also complete our Contact form for corporate and non-technical questions below.