There are some advantages and disadvantages to both internal combustion (IC) and electric trucks.
Electric engines cost less to maintain over their lifetime since they require a lot less maintenance. The battery must last five years minimum if the manufacturer's maintenance and charging guidelines are followed. Costs for overnight charging are generally low. Electric trucks tend to be compact units and very maneuverable, specially the models with three wheels. Drive, lift, tilt, acceleration and auxiliary speeds are adjustable and could be changed depending on the use and the driver's preferences. Electric trucks are not noisy, and are easier on the environment.
Not suitable to be utilized during wet conditions are electric trucks. Because of the need for battery recharging, they cannot be used continuously. 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 utilized during the evening and overnight. Transport and supply of fuel should be factored into expenses. Initial costs are less than for an electric truck, but long term costs connected to fuel and maintenance are higher. IC engines have bigger capacities compared to electric, but less adaptability. LPG could be used in several indoor applications. IC Engine diesel/LPG produces higher emissions and more noise than electric. LPG has lower emissions than diesel.