The mod adds to Farming Simulator 25 2 very powerful tractors with amazing characteristics, these are: John Deere 9620 and 9630. These models offer a lot of customization:

First Tractor (John Deere 9620):

Horsepower: 280-500 hp.
Fuel tank capacity: 1022 liters of diesel fuel
Max. speed: 40 km/h
Price: From $109,999 to $220,978
Features:
Rock option (Rock Box)
6 engine configurations
19 tire options
2 roof options
4 exhaust system options
3 rear attachment options
3 GPS configurations
3 beacon options
5 options (US or EU)

Second tractor (John Deere 9630):
Power: 325-500 hp.
Fuel tank capacity: 1363 liters of diesel fuel
Max. speed: 40 km/h
Features:
6 rock/heavy load options
5 engine configurations
2 tire brands
21 tire options
2 roof options
4 exhaust options
3 rear equipment options
3 GPS configurations
3 beacon options
5 versions (US or EU)


Credits:
John Harvester