The Bulldog was built in Mannheim, Germany from 1921 to about. This Pin was discovered by Andy Bernhard. Discover (and save!) your own Pins on Pinterest. Dec 2, 2011 Manufacturer: Lanz(Germany) John Deere after 1956 Production Run: 1955- 1962 Fuel Type: Diesel Engine: 1 cylinder diesel (60 hp) Gearbox.