Using both internal combustion (IC) and electric trucks have various advantages and disadvantages.
Electric engines need less maintenance, and thus they cost less to maintain during their lifetime. The battery should last at least five years if the manufacturer's guidelines for charging and maintenance are followed. Overnight charging expenses are usually low. Electric trucks tend to be highly maneuverable and compact units, particularly the three-wheel models. Drive, lift, tilt, acceleration and auxiliary speeds are adjustable and can be changed depending on the application and the driver's preferences. Electric trucks are quiet, and are easier on the natural environment.
Electric trucks are not best to use in wet conditions. Because of the need for battery recharging, they cannot be constantly utilized. They are not suitable on rough terrain. The energy consumption is high on ramp work and continuous high lifts.
IC engine diesel/LPG has the advantage of being best for continuous outdoor application and uneven surfaces. 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 expenses related to fuel and maintenance are higher. IC engines have bigger capacities compared to electric, but less adaptability. LPG could be utilized in some indoor applications. IC Engine diesel/LPG makes more noise and higher emissions compared to electric. LPG has lower emissions than diesel.