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Generator Drive Engines
The PowerTech 2.9L engines provide reliable power in the 3-cylinder class. John Deere incorporates durable components and advanced technology to get the most out of these compact workhorses. Learn more about 3029 Series Engines
The PowerTech 4.5L engines maintain the standard of durability established by previous John Deere 4-cylinder engines, while the new electronically controlled fuel system incorporated into them provides a variety of enhanced capabilities. Learn more about 4045 Series Engines
PowerTech 6.8L engines deliver outstanding performance in the 6-cylinder class. They offer many of the same features as our 4.5L engines, but with more horsepower and torque. Learn more about 6068 Series Engines
The Tier 2 PowerTech 8.1L engines from John Deere offer a new level of power, fuel economy, improved oil consumption, air-to-air cooling and an electronically controlled fuel system. Learn more about 6081 Series Engines
This 9.0L, 6-cylinder engine meets emissions requirements without sacrificing performance. New features include cooled exhaust gas recirculation, variable geometry turbocharger, and a patented ECU Flexbox with 32-bit power-PC-based engine control unit. Learn more about 6090 Series Engines
The PowerTech 12.5L engines were originally developed with Tier 2 requirements in mind, which resulted in very few changes in order to meet emission regulations. Learn more about 6125 Series Engines
PowerTech PSX 13.5L engines feature series turbochargers. By splitting the compression of the charge air between two turbochargers, both can operate at peak efficiency and at slower rotating speeds Learn more about 6135 Series Engines
Equipment models, features, options, attachments and prices may vary in different locations. Please contact your local John Deere dealer for details. John Deere has the sole discretion to review and adjust the specifications, model features and prices of John Deere parts. Before operating the vehicle, you are required to carefully read and strictly follow the safety instructions provided in any product/operator/service manual for the vehicle.
Actual vehicle top speed may vary based on belt wear, tire selection, vehicle weight, fuel condition, terrain and other environmental factors. The engine horsepower and torque information are provided by the engine manufacturer to be used for comparison purposes only. Variation may exist between the actual operation data and defaulted data for the horsepower and torque. Please refer to the original engine manufacturer’s website for detailed information. Optional accessories and attachments are not included in the standard warranty claim for reimbursement. The product (including its components) and accessories may not be available in all regions.