The 1975 comparison between John Deere Lawn and Garden Tractors and the competition. Compares the John Deere Models 100, 200, 300 and the 400. This was the first year of the John Deere 200, 300 and 400 tractors. Prior to 1975 the largest garden tractor was the 140. The competition includes Simplicity, International, Wheel Horse and Bolens.