Case IH Optum 250 – 300 CVX / Steyr Terrus 6250 – 6300 CVT

In the autumn of 2015, the Case IH Optum was introduced at Agritechnica, which corresponded to the New Holland T7 HD. The model range was positioned between the Puma and Magnum, and the Case IH tractors were manufactured in Austria. The engines were the same 6.7-liter FPT NEFs as in the Puma. Equipment included an electronically controlled variable geometry turbocharger and urea injection. The transmission was always a stepless 4-range CVX. A speed of 50 km/h was reached at 1600 rpm.

The hydraulic pump had a capacity of either 165 or 220 l/min and operated only when needed. There were five hydraulic blocks as standard. The rear wheels could be as large as size 900/60R42, with a diameter of 2.17 meters. The front axle was the same as in the smaller Magnums. The cab noise level was reported to be 69 dB. The control devices in this series also differed from the blue version. New Holland reported a turning radius of 11.4 meters for this model, while Case IH stated as much as 15.4 meters.

In the autumn of 2021, the renewed Optum AFS Connect was introduced. The cab was redesigned and more spacious than before. The noise level was only 66 dB. The updated armrest featured the new generation AFS Pro 1200 touchscreen and a color display on the pillar. AFS features focused on field block information and remote service connectivity. In addition to work lights, the driving lights were LEDs.

In Steyr’s lineup, the corresponding tractor was the Terrus CVT.

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