Select model catalog: 1640, 1840, 2040 Tractors (S.N. -429999)(Europe Edition) PC4173 2040 Utility Tractor (350000- ) PC1763 1640, 2040 Tractors (Built in Spain) PC5053 1640, 2040, 2040S Tractors (S.N. 430000- ) PC4184 2040 Utility Tractor ( -349999) PC4150