Harvester

] A Harvester is a vehicle used in FarmVille to harvest crops. A Harvester costs 30,000 coins and earns the farmer 300 experience points. Harvesters are useful for farmers who have considerably large farms. Fuel is required to power a harvester.

Fuel
Every plot that is harvested using the harvester takes away 1 unit of fuel from a farmer's tank. There are 150 units of fuel in one tank, so one full can of fuel will harvest 150 plots of crops.

Upgrades
After constructing a vehicle barn, a farmer can upgrade how much plots of land that will be harvested when clicked once. When a harvester is first bought, it will plow 2x2 per click. But it can be upgraded to 2x3, 3x3, 3x4, and 4x4 plots.