Using both internal combustion (IC) and electric trucks have different disadvantages and advantages.
Electric engines cost less to maintain during their life span because they require a lot less maintenance. The battery should last at least five years if the manufacturer's charging and maintenance guidelines are followed. Expenses for overnight charging are generally low. Electric trucks tend to be very maneuverable and compact units, specially the three-wheel models. Drive, lift, tilt, auxiliary and acceleration speeds are adjustable and can be changed depending on the preferences of the driver and the application. Electric trucks are easier on the environment and are quiet.
Electric trucks are not suitable for use during wet conditions. Due to the need for battery recharging, they cannot be constantly used. 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 suitable for continuous outdoor application and uneven surfaces. With no requirement for battery charging, the forklift can be used throughout the evening and overnight. Transport and supply of fuel needs to be factored into expenses. Initial costs are less than for an electric truck, but long term expenses connected to fuel and maintenance are higher. IC engines have bigger capacities than electric, but less adaptability. LPG could be utilized in several indoor applications. IC Engine diesel/LPG produces higher emissions and more noise compared to electric. LPG has lower emissions compared to diesel.