Using both electric and internal combustion (IC) trucks have different disadvantages and advantages.
Electric engines cost less to maintain during their life span as they need less maintenance. The battery should last five years minimum if the manufacturer's maintenance and charging guidelines are followed. Overnight charging costs are normally low. Electric trucks tend to be very maneuverable and compact units, especially the three-wheel models. Drive, lift, tilt, auxiliary and acceleration speeds are adaptable and could be changed depending on the application and the driver's preferences. Electric trucks are not noisy, and are easier on the environment.
Electric trucks are not best to use in wet conditions. Because of the need for battery recharging, they cannot be continuously utilized. 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 uneven is the advantage of an IC engine diesel/LPG. With no requirement for battery charging, the forklift could be utilized throughout the evening and overnight. Supply and transport of fuel has to 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 can be utilized in some indoor applications. IC Engine diesel/LPG produces more noise and higher emissions than electric. LPG has lower emissions than diesel.