Gasoline forklifts offer the advantage of a higher power output, making them well-suited for outdoor, heavy-duty applications where speed and strength are essential. They are typically more durable and capable of handling rough terrains compared to electric forklifts, and they can be quickly refueled, reducing downtime. However, gasoline forklifts also produce exhaust emissions, which make them less environmentally friendly and unsuitable for indoor use without proper ventilation. In contrast, electric forklifts produce no emissions, are quieter, and have lower long-term maintenance costs, though they require recharging which can result in downtime. Diesel forklifts share similar outdoor advantages with gasoline forklifts but run on a less volatile fuel, while propane forklifts offer a cleaner-burning alternative with longer operating times than gasoline but still face emission challenges. Each fuel type presents a trade-off between power, environmental impact, operational cost, and suitability for specific work conditions.