|Model status||Unknown Discontinued|
|Naturally aspirated, Turbo or Supercharged||NA|
The Deutz-Allis 1918 ULTIMA garden tractor was built by Simplicity Manufacturing Company in the USA, licensing the Deutz-Allis name from Deutz-Allis, for sale in the USA. It featured a 18 hp (13 kW) Kohler engine.
- Main article: Deutz-Allis Garden Tractors for information
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