UTB Tractor en orden cronológico
IAR 22 '1946–????
UTOS 45 '1957–62
UTOS 27 Universal '1958–62
UTOS - Uzina Tractorul Oraşul Stalin.
Long 460 '1979–81
2WD 41.9 PTO H.P. diesel tractor.
The Long 460 & 460DT tractors were UTB Universal models marketed in the USA.
Long 360 '1981–????
35 p.t.o. H.P. diesel tractor. The Long 360 tractor was a UTB Universal model marketed in the USA.
WheelsAge.org '2005–actual