Kubota Engine RT Series

Renowned for their reliability and durability, the Kubota RT Series features horizontal, water-cooled, 4-cycle diesel engines from 10 to 14HP. Built with the user and environment in mind, the Kubota RT Series is durable and fuel efficient, while reducing emissions and environmental impact.

  • Direct injection system delivers significant fuel savings compared to competitor products.
  • Specially designed combustion system increases horsepower and decreases fuel consumption.
  • Stronger and more heat tolerant cylinder heads increases durability.
  • Complete combustion delivers 3-5% more torque when operating at low revs.
  • Capable of continuous running under heavy workloads.
  • Complete with a manual or electric start option with a backup manual crank start.

MAKE:Kubota

Horsepower:Water Cooled 10 - 14 HP

The Kubota RT100 is a horizontal, water-cooled, four cycle diesel engine. With a capacity of 10HP at 2400RPM, the Kubota RT100 is renowned for its reliability and durability.

The Kubota RT125 is a horizontal, water-cooled, four cycle diesel engine. With a capacity of 12.5HP at 2400RPM, the Kubota RT125 is renowned for its reliability and durability.

The Kubota RT140 is a horizontal, water-cooled, four cycle diesel engine. With a capacity of 14HP at 2400RPM, the Kubota RT140 is renowned for its reliabilty and durability.

RT100 RT125 RT140
Type Water Cooled Horizontal Diesel Engine Water Cooled Horizontal Diesel Engine Water Cooled Horizontal Diesel Engine
Number of Cylinders 1 1 1
Bore & Stroke 88mm x 90mm 94mm x 96mm 97mm x 96mm
Total Displacement (cc) 547 666 709
Combustion System Direct Injection Direct Injection Direct Injection
Intake System Naturally Aspirated Naturally Aspirated Naturally Aspirated
Max Output kW/rpm (hp/rpm) 7.4/2400 (10/2400) 9.2/2400 (12.5/2400) 10.3/2400 (14.0/2400)
Cont Output kW/rpm (hp/rpm) 6.6/2400 (9/2400) 8.1/2400 (11.0/2400) 9.2/2400 (12.5/2400)
Starting System Manual Manual/Electric Manual/Electric
Options Engine Protection Kits Engine Protection Kits Engine Protection Kits
Auto Start and Shutdown Auto Start and Shutdown Auto Start and Shutdown

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