Used Yanmar 2GM20F Marine Diesel Engine with Transmission – 16HP | RTO
This listing is for a used Yanmar 2GM20F marine diesel engine, complete with the original Kanzaki transmission. Recently removed from a vessel that was repowered with a new engine, this unit is in excellent Ready-To-Operate (RTO) condition and ideal for sailboats or other small marine applications.
Engine & Transmission Details:
Model: Yanmar 2GM20F
Horsepower: Approx. 16 HP
Type: 4-stroke, vertical, water-cooled diesel engine
Cylinders: 2 (75 mm bore x 72 mm stroke)
Displacement: 0.635 liters
Cooling System: Freshwater-cooled via heat exchanger
Compression System: Proprietary swirl-type pre-combustion chamber
Starting System: Electric start (DC 12V, 1 kW)
Alternator: 12V, 55A onboard charging
Transmission: Kanzaki gear, included in the price
Performance Specs:
Continuous Output: 11.8 kW at 3400 RPM
Max Output: 13.4 kW at 3600 RPM
Weight: Approx. 114 kg (251 lbs)
Key Features:
Recently removed from a running vessel
Starts and shifts smoothly – test-run and verified
Compact and lightweight – easy to install and service
Reliable, fuel-efficient, and well-maintained
Perfect for repowering older sailboats or small vessels
Durable and long-lasting – trusted Yanmar engineering
Included in Price:
Yanmar 2GM20F Engine
Kanzaki Transmission Assembly
Optional Add-Ons (Not Included):
Gauge panels
Wiring harnesses
Available upon request – contact us for availability and pricing.
Test-run video available upon request.
Contact us with any questions or to arrange inspection, video, or freight shipping. We’re here to help you find the right power solution for your vessel.