i collected a pack for myself, so i decided to lay out.

fortschritt zt 303 has 1 addon counterweight + standard trailers, its own sound, gets dirty, fuel chatter, changed the motor, the wheels.

deutz agro 6.61 has 2 of its add-ons: safety cage (100 points), counterweight + standard trailers, its own sound, gets dirty, changed the engine, added fueling.

new holland w170c has 1 addon crab + standard trailers, its own sound, gets dirty, changed the motor and the weight of the tractor.

envelope htz in the mudrunner «alexandro92»
envelope c 03.03.16 htz 17022 from (darius) has standard trailers, changed its new sound, changed the engine, gets dirty, fueling, good physics. divided into 3 tractors with different wheels and body color.

authors of original models:
fortschritt zt 303 -heavych
deutz agro 6.61-hz888
new holland w170c -chekhrak, psix19rus, yansors
htz 17022 - martyr (darius)