Old school (SISU engine, ZF CVT) Steyrs are sadly no more. What you get nowadays is a red and white T7/Puma.
I had a brief play on one of Cefn Llwyd's old school Case Steyrs some years back, pulling horse boxes out of Llanfair Show. Absolute beast of a thing. First time I'd encountered a drive pedal as opposed to a foot throttle and took some getting used to. Plenty of people with more experience of CVT tractors than me argue they have never been surpassed.
I got two of the last real Steyr CVTs, named Case CVX 195. I wouldnt change them for anything! Its a shame they stopped selling them...