Deutz 612
2 models in this series
Deutz 612 – F2L 612/4,5,6 and F2L 612/5: air-cooled two-cylinder tractors from the Cologne Deutz plant, 13.2 to 18 kW, 1,526 cc displacement and 1,320 to 1,370 kg
The 612 range carries the engine designation F2L 612, following Deutz's nomenclature of the 1950s and 1960s: F stands for the four-stroke engine, the digit 2 for the cylinder count, and L for air cooling, which Deutz fitted to its small and medium tractors of the period. These engines were built at the Deutz plant in Cologne, before the agricultural machinery division merged with Fahr AG in 1968.
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The register lists 2 variants with 13.2 to 18 kW of power from two-cylinder engines of 1,526 cc displacement at a rated speed of 1,850 to 2,300 rpm. Unladen weights fall between 1,320 and 1,370 kg, with dimensions of 2,720 mm in length, 1,590 to 1,600 mm in width and 1,530 mm in height.
With its small, air-cooled two-cylinder engine, the 612 range formed the entry segment of the Deutz line-up of the time and served small farms as an economical, low-maintenance field tractor, competing with comparable small tractors from Eicher and Fahr.
When buying used, air cooling is the central checkpoint: the cooling fan, cylinder fins and oil cooler should be free of dirt and damage, since these engines, lacking water cooling, depend heavily on unobstructed airflow. The mechanical injection pump should be checked for even delivery, and the chassis for steering wear. Parts for these classics are supplied by specialist Deutz vintage tractor dealers.
Sources: SpecCodex register, model data: Deutz 612, Deutz-Fahr (SAME Deutz-Fahr Group, Hersteller)
Models
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