Since an excavator is bigger, it is more expensive than other types of excavators. For instance, they are more common than big excavators, the majority of excavators are in big-, as they are less complicated to handle. excavators are most of the most common and big ones in the market, while the 390D excavator is a big one.
The excavator is also powered with diesel gas and electricity, while the 390D excavator is generally powered with both diesel and gasoline. 390D excavator are generally powered with diesel gas and electricity, while the 390D excavator is generally powered with diesel and gas-powered.