Using both internal combustion (IC) and electric trucks have various advantages and disadvantages.
Electric engines require a lot less maintenance, and thus they cost less to maintain over their lifetime. The battery must last five years minimum if the guidelines of the manufacturer for charging and maintenance are followed. Costs for overnight charging 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 adaptable and could be changed depending on the use and the driver's preferences. Electric trucks are easier on the natural environment and are quiet.
Electric trucks are not best to use in wet conditions. Because of the need for battery recharging, they cannot be used continuously. They are not suited to rough terrain. The energy consumption is high on ramp work and continuous high lifts.
Suitable to be continuously used outdoors and on surfaces which are uneven is the advantage of an IC engine diesel/LPG. With no need for battery charging, the forklift could be used during the evening and overnight. Transport and supply of fuel must be factored into expenses. Initial expenses are less than for an electric truck, but long term expenses related to maintenance and fuel are higher. IC engines have larger capacities compared to electric, but less adaptability. LPG could be used in several indoor applications. IC Engine diesel/LPG produces more noise and higher emissions compared to electric. LPG has lower emissions compared to diesel.