Using both electric and internal combustion (IC) trucks have different disadvantages and advantages.
Electric engines require a lot less maintenance, and hence they cost less to maintain during their life span. The battery should last at least five years if the manufacturer's maintenance and charging guidelines are followed. Overnight charging expenses are usually low. Electric trucks tend to be compact units and very maneuverable, specially the three-wheel models. Drive, tilt, lift, acceleration and auxiliary speeds are adjustable and could be changed depending on the use and the preferences of the driver. Electric trucks are quiet, and are easier on the natural environment.
Electric trucks are not best to use in wet conditions. Due to the need for battery recharging, they cannot be continuously 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 best for continuous outdoor application and uneven surfaces. With no need for battery charging, the forklift could be used 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 larger capacities than electric, but less adaptability. LPG can be utilized in several indoor applications. IC Engine diesel/LPG makes higher emissions and more noise compared to electric. LPG has lower emissions than diesel.