Power Profile

Yanmar Australia

1970 Len Randall design built by Warren Hughes built for Len Randall. Originally powered by 4 CYL Perkins rear mounted in Vee – Drive configuration. Refitted with a Yanmar 4JH4-HTBE 110MHP and Yanmar down angle gearbox. Mounting position changed to midship under the wheelhouse floor. Engine is much quieter, fuel efficient and cruise speed has picked up by 2 knots. Exactly what the new owner was requiring!

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Pleasure Craft

Engine Brand:


Engine Model:


Application: Pleasure Craft
Vessel Construction: Jarrah Planking
Vessel Name: KAREN
Vessel Built: 1970
Length (LWL / LOA): 11.2 Meters
Weight: 11.2 Tonne Heavy
Engine Model: Yanmar 4JH4-HTBE
Engine Power Rating: 80.9kW (110mhp) @ 3200 RPM
Drive Configuration: Fixed Pitch Propeller
Gear Ratio and Model: 2.63:1 / Yanmar KM4A2G
Control Type: Morse Mechanical Controls
Cruise Speed: 8 Knots @ 2000 RPM
Top Speed: 10.5 Knots @ 3200 RPM
Propeller Size: 3 Blade Bronze

Disclaimer: Power Equipment provides this Performance Report for general information only. This data is accurate only as to the exact date, time and specifications set out in this Report. YANMAR makes no warranties as to the performance or fuel consumption of any boat equipped with a Yanmar engine as numerous factors affect actual performance of an engine.