: Standard models featured an 8-speed transmission, while a 16-speed Power Synchron option was also available for smoother transitions.
: Its design excelled in plowing, planting, and transport duties. The longer wheelbase in later versions helped farmers handle heavy-mounted implements with greater stability. Historical Significance
Built for durability, the 1640 introduced several "big-tractor" refinements to the utility segment.
: Available in both 4x2 (2WD) and 4x4 Mechanical Front Wheel Drive (MFWD) configurations.