There are some advantages and disadvantages to both internal combustion (IC) and electric trucks.
Electric engines need a lot less maintenance, and therefore they cost less to maintain over their lifetime. The battery should last at least five years if the manufacturer's charging and maintenance guidelines are followed. Costs for overnight charging are generally low. Electric trucks tend to be compact units and highly maneuverable, especially 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 application. Electric trucks are easier on the environment and are quiet.
Electric trucks are not best to use during wet conditions. Because of the need for battery recharging, they cannot be utilized continuously. They are not suitable on rough terrain. The energy consumption is high on continuous high lifts and ramp work.
IC engine diesel/LPG has the advantage of being best for continuous outdoor use and uneven surfaces. With no need for battery charging, the forklift can be used during the evening and overnight. Supply and transport of fuel has to be factored into costs. Initial expenses are less than for an electric truck, but long term expenses related to fuel and maintenance are higher. IC engines have larger capacities compared to electric, but less adaptability. LPG could be utilized in several indoor applications. IC Engine diesel/LPG produces more noise and higher emissions compared to electric. LPG has lower emissions than diesel.