A power tiller, as a hand tractor, is a tool used in agriculture for weeding, cultivating, and other tasks utilize by most farmers who own small farms. Numerous problems with the sitting configuration of power tillers are already present in the market. A detachable rear seating configuration that allows the farmer to sit and easily handle the tiller is one way to combat this. The design and development of the parts for this rear-seating configuration is the primary focus of the effort. It is also decided to add E-Powertrain to our tiller so that low-income farmers could afford power tillers more easily. Therefore, this work contains the computations and simulations required to complete the E-Powertrain's primary components. The brake system for the power tiller's rear seated position is designed in compliance with the requirements established by the Indian ministry of road transport and highways. SolidWorks 2018 workbench is used to model the entire system after the parameters are finalized to verify if any chassis interference. The brake and throttle pedal assembly design and analysis for the backseat seating configuration. The wheel assembly design and analysis for rear seating configuration. This involves simulating the assembly to look for interferences and ensure that it is safe to support any loads that might be applied to it. The preparation of failure mode and effects analysis and design verification plan reports necessitate prior to starting the design of the wheel assembly and brake subsystems. Finalizing the E Powertrain components through computations will allow the tiller to run constantly for a hectare of land. Moreover, packing of each chosen component is required to attain ideal weight distribution. This work successfully developed the smart E-Power tiller's rear seating configuration. The farmer sits comfortably and perform all farming tasks with detachable rear seating arrangement and depending on their needs, farmers can quickly install and disassemble this accessory.