Utilizing both internal combustion (IC) and electric trucks have different advantages and disadvantages.
Electric engines need much less maintenance, and hence they cost less to maintain during their life span. The battery must last at least five years if the manufacturer's maintenance and charging guidelines are followed. Overnight charging costs are normally low. Electric trucks tend to be highly maneuverable and compact units, especially the models with three wheels. Drive, lift, tilt, auxiliary and acceleration speeds are adaptable and can be changed depending on the application and the preferences of the driver. Electric trucks are quiet, and are easier on the natural environment.
Electric trucks are not suitable for use in wet conditions. Because of the need for battery recharging, they cannot be used continuously. They are not suited to rough terrain. The energy consumption is high on continuous high lifts and ramp work.
Suitable to be continuously used outdoors and on surfaces which are not even is the advantage of an IC engine diesel/LPG. With no requirement for battery charging, the forklift could be utilized throughout the evening and overnight. Transport and supply of fuel should be factored into costs. Initial expenses are less than for an electric truck, but long term costs related to maintenance and fuel are higher. IC engines have bigger capacities than electric, but less adaptability. LPG can be used in some indoor applications. IC Engine diesel/LPG makes higher emissions and more noise compared to electric. LPG has lower emissions than diesel.