AgroStar 6.81 was built until 1997, after the production stop of the Agrostar 8.31, he was the strongest tractor in the Deutz portfolio.
Same as the 6.71, a SAME gearbox and an MWM engine were installed in this model.
Functions:
choose between 6.71 and 6.81 (165/190hp)
choose between 18/18 and 27/27 Gearbox (more information at the end of the description)
choose between green and black grid on the bonnet
choose, if you want mudguards (yes/no)
choose the tires (normal, broad, terra)
IC control
DynamicHoses
price: €85.000
daily upkeep: €150/day
max. speed: 40 km/h

explanation about gearbox:
Gearbox is only active, when GearboxAddon by Mogli (https://www.farming-simulator.com/mod.php?lang=en&country=de&mod_id=65562&title=fs2017) is installed. Further, you must paste the entries from the gearboxMogliEntries.txt to the gearboxAddonConfig.xml, at the end of the document before the last line. end speed of the gears and groups are like the real one, torque and fuel usage are also adjusted

Changelog 1.0.1.0:
Front linkage now lowers to the ground