There are advantages and disadvantages to both internal combustion (IC) and electric trucks.
Electric engines need much less maintenance, and thus they cost less to maintain during their life span. The battery must last five years minimum if the manufacturer's maintenance and charging guidelines are followed. Overnight charging costs are generally low. Electric trucks tend to be compact units and highly maneuverable, specially the three-wheel models. Drive, lift, tilt, auxiliary and acceleration speeds are adaptable and could be changed depending on the driver's preferences and the use. Electric trucks are easier on the natural environment and are not noisy.
Electric trucks are not suitable for use during wet conditions. Because of the need for battery recharging, they cannot be utilized continuously. They are not suited to rough terrain. The energy consumption is high on continuous high lifts and ramp work.
Best to be continuously used outdoors and on surfaces that are uneven 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. Supply and transport of fuel should be factored into expenses. Initial costs are less than for an electric truck, but long term costs related to fuel and maintenance are higher. IC engines have bigger capacities compared to electric, but less adaptability. LPG can be utilized in some indoor applications. IC Engine diesel/LPG produces more noise and higher emissions than electric. LPG has lower emissions compared to diesel.