The Valtra Classic T171 is a model from Valtra's range of tractors. It reportedly comes with a synchro shuttle transmission featuring 24 forward and reverse gears allowing the operator to adapt to various tasks efficiently. The model has a rated engine speed of 2200 RPM and is equipped with engines that have either 4 or 6 cylinders, with discrepancies in engine models and displacement suggesting different variants, sizes 268.6, 402.8, or 451.6 cubic inches. Engine power also shows variances, ranging from 100.6 hp up to 184 hp. The tractor's tire sizes have radial construction and are specified for both front and rear, with different diameter options inferred from the sizes provided. The operating weight suggests this model can handle significant workloads, with variations between 10692.5 lbs to 13117.6 lbs indicating different configurations or equipment setups. The commonly available CAT III hitch underlines the tractor's capability in various agricultural applications. However, specific dimensions such as length, width, and height have conflicting data, pointing towards multiple variants or possibly inaccurate data entries. The tractor's max speed is consistently noted at 24.9 mph.