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How Significant Is the Difference in Operating Costs Between Electric Forklifts and Internal Combustion Forklifts?
2025-09-18The difference in operating costs between electric forklifts and internal combustion (IC) forklifts—typically powered by diesel, gasoline, or liquefied petroleum gas (LPG)—is quite substantial. Overall, the medium-to-long-term operating costs of electric forklifts are far lower than those of IC forklifts.
Although electric forklifts usually have a higher initial purchase price, their advantages in energy consumption, maintenance, and various hidden costs will gradually offset and surpass this price gap over time.
Below is a detailed analysis of the cost differences:
I. Comparison of Core Operating Cost Items
| Cost Item | Electric Forklifts | Internal Combustion Forklifts (Diesel as an Example) | Difference Analysis | ||
|---|---|---|---|---|---|
| 1. Energy Cost | Extremely Low | High | This is the most significant difference. Calculated based on commercial electricity prices, which are approximately 0.8-1.2 yuan per kilowatt-hour (kWh). One kWh typically supports 1-1.5 hours of operation. | Calculated based on diesel prices of around 7.5 yuan per liter, fuel consumption is approximately 2.5-3.5 liters per hour (depending on load capacity and working conditions). | The energy cost of electric forklifts is usually only 30%-50% of that of IC forklifts. For example, for 8 hours of operation, the electricity cost for an electric forklift is about 40-60 yuan, while the fuel cost for a diesel forklift is about 150-210 yuan. |
| 2. Maintenance Cost | Low | High | This is the second most significant difference. They have a simple structure and do not require oil changes, oil filter replacements, air filter replacements, spark plug replacements, etc. The main maintenance tasks include regular battery inspections, replacement of hydraulic oil, brake fluid, and gear oil, as well as replacement of wearing parts such as tires and bearings. | They have a complex structure and require regular engine maintenance (oil changes, replacement of three filters), coolant replacement, fuel line cleaning, etc. The maintenance costs for the engine and transmission system are high. | The maintenance cost of electric forklifts is about 40%-60% lower than that of IC forklifts. Without the engine—the "heart" of the vehicle—they save a great deal of trouble and expense. |
| 3. Battery Cost | A Major Cost Item | None | Electric forklifts use lead-acid batteries or lithium-ion batteries. Lead-acid batteries have a lifespan of approximately 1,500 charge-discharge cycles (3-5 years), and replacing a set costs tens of thousands of yuan. Lithium-ion batteries have a longer lifespan (5-8 years) but a higher initial purchase cost. This cost needs to be amortized into annual costs. IC forklifts have no such large one-time expenditure. | ||
| 4. Service Life | Longer | Shorter | Due to their simple structure and less wear, electric forklifts typically have a service life of more than 10 years. The performance of IC forklifts decreases significantly after engine overhauls, and their overall service life is relatively shorter. | ||
| 5. Residual Value Rate | Higher | Lower | Used electric forklifts in good condition are more popular and have a higher retention rate, especially those equipped with lithium-ion batteries. |
II. Comparison of Hidden and Long-Term Costs
| Cost Item | Electric Forklifts | Internal Combustion Forklifts (Diesel as an Example) | Difference Analysis |
|---|---|---|---|
| 1. Environmental Impact | Zero Emissions | Polluting | Electric forklifts can be used anywhere indoors without concerns about exhaust gas. IC forklifts produce CO, NOx, particulate matter, etc., and must be used in well-ventilated environments or outdoors. Otherwise, additional costs are required to install exhaust gas purification devices. |
| 2. Noise Level | Very Low (<75 dB) | Very High (>85 dB) | Low noise improves the working environment, reduces hearing damage and interference to employees, and allows 24/7 operation in noise-sensitive areas (such as food and pharmaceutical workshops). |
| 3. Work Efficiency | Usually Higher | Lower | Electric forklifts accelerate faster and are more flexible to operate, making them particularly suitable for short-distance, high-frequency working conditions. IC forklifts generate significant vibration and noise, which easily causes operator fatigue. |
| 4. Infrastructure Cost | Requires Investment | No Investment Required | A charging area needs to be built, and it may be necessary to purchase chargers and special equipment for battery replacement (such as battery exchange racks). Lithium-ion batteries may require special charging stations. |
III. Summary of Total Cost of Ownership (TCO) Comparison
Total Cost of Ownership (TCO) = Initial Purchase Cost + Energy Cost + Maintenance Cost + Battery Cost - Residual Value
Although the initial purchase price of an electric forklift may be 30%-50% higher than that of a diesel forklift of the same tonnage, when we extend the timeline to 5 years or more:
The TCO of electric forklifts is usually much lower than that of IC forklifts. The energy and maintenance costs saved by electric forklifts typically offset the initial purchase price gap within 1-3 years.
The more frequently they are used, the more obvious the economic advantages of electric forklifts become. For single-shift or multi-shift, high-intensity operation scenarios, the energy-saving advantages of electric forklifts are greatly amplified.
The advantages of IC forklifts mainly lie in: lower initial investment, longer battery life (refueling takes only a few minutes), stronger power (suitable for heavy loads, rough roads, and outdoor muddy sites), and no requirements for infrastructure.
Conclusion and Recommendations
How significant is the difference in operating costs?
The long-term operating costs of electric forklifts may be only 50%-70% of those of IC forklifts, with particularly significant advantages in energy and maintenance—the two largest expense items.
How to choose?
Choose an electric forklift if:
Choose an IC forklift if:
Ultimately, the best approach is to conduct a detailed TCO calculation based on your specific business scenarios (daily working hours, load capacity, indoor-outdoor ratio, budget, etc.) to make the most economical and efficient choice.
Do you need me to further optimize the wording of this English translation to make it more in line with the expression habits of the forklift industry, or to convert it into a comparative table format more suitable for international business communication?