The height of the Ford 600 series tractor is 58.7 inches, the length is 121.4 inches and the wheelbase is 75.18 inches. The rated cultivating clearance for this tractor is 21 inches.
The clutch in the 640 and 650 models is a dry single disc clutch. In the 660 model, the clutch is a dry double disc option. The axles in the Ford 600 series tractors are adjustable.
The engine is rated to 2000rpm, and is a model EAE four cylinder engine with a total of 134 cubic inches of displacement.