They were based on the 12045. every part was the same, except for the turbo, and related parts. The transmissions were designed for the 12045, with 16/8 speeds, but the 16045 could rip out teh 1st gear. For a small sales number, the didn't want to redesign the tranny, so they decided to leave the 1st gear out, making a 12/6 tranny. In the same time, they put them on the american market. On the american market, quite some are sold, more than they originally expected.
problems are with transmission
oil seals, but that depends as much on the tractor as on the owner. Some people never complain about it, some cant keep quiet about crappy seals...
It's a tractor with loads of PTO horses in a lightweight (5200 kg with standard ballast) body. It is an MFWD but, due to it's low weight, expect the traction of an American built 2WD in the same power class. However, the low weight causes less
fuel consumption on transport or other high speed jobs, and less soil compaction in spring.
It is a Euro tractor, not comparable to American built 160 hp MFWD's. the later 16245 is a totally different story, they have the weight of an American MFWD.