The John Deere 9R 390 has a horsepower of 385 hp and the John Deere 8R 410 Tractor has a horsepower of 404 hp, a difference of 19 hp. The John Deere 8R 410 Tractor has the higher horsepower.
The John Deere 9R 390 has a horsepower of 385 hp and the John Deere 8R 410 Tractor has a horsepower of 404 hp, a difference of 19 hp. The John Deere 8R 410 Tractor has the higher horsepower.