Using both electric and internal combustion (IC) trucks have various disadvantages and advantages.
Electric engines cost less to maintain over their life span as they need much less maintenance. The battery should last five years minimum if the manufacturer's guidelines for charging and maintenance are followed. Expenses for overnight charging are normally low. Electric trucks tend to be highly maneuverable and compact units, especially the models with three wheels. Drive, tilt, lift, auxiliary and acceleration speeds are adjustable and could be changed depending on the driver's preferences and the use. Electric trucks are quiet, and are easier on the natural environment.
Electric trucks are not best to use during wet conditions. Due to the need for battery recharging, they cannot be utilized continuously. They are not suitable on rough terrain. The energy consumption is high on ramp work and continuous high lifts.
Suitable to be continuously utilized outdoors and on surfaces that are not even is the advantage of an IC engine diesel/LPG. With no need for battery charging, the forklift could be utilized throughout the evening and overnight. Supply and transport of fuel must 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 could be used in several indoor applications. IC Engine diesel/LPG produces higher emissions and more noise compared to electric. LPG has lower emissions than diesel.