What is a benefit of having a diesel engine in a 12N Crawler Tractor?

Having a diesel engine in a 12N Crawler Tractor provides higher fuel efficiency and increased torque, which are significant advantages in heavy-duty applications. Diesel engines are designed to operate efficiently under high loads, enabling them to deliver more power with less fuel compared to gasoline engines. This efficiency translates to a substantial reduction in fuel consumption over time, which is crucial for prolonged operations typical in agriculture, construction, and landscaping.

Furthermore, the torque produced by diesel engines is generally higher at lower RPMs, allowing for improved performance when moving heavy loads or overcoming obstacles on uneven terrain. This characteristic makes diesel-powered tractors particularly suitable for tasks that require sustained power without the need for frequent gear shifting, enhancing overall productivity.

The other options do not accurately reflect the primary benefits associated with diesel engines in this context. For instance, diesel engines typically have a higher initial cost, can produce more noise during operation compared to gasoline engines, and may require more complex maintenance routines, particularly related to fuel injectors and exhaust systems. Thus, the advantage of higher fuel efficiency and torque stands out as the primary reason why a diesel engine is favored in a 12N Crawler Tractor.