The John Deere 6R 155 has a horsepower of 153 hp and the John Deere 6MH 155 has a horsepower of 155 hp, a difference of 2 hp. The John Deere 6MH 155 has the higher horsepower.
The John Deere 6R 155 has a horsepower of 153 hp and the John Deere 6MH 155 has a horsepower of 155 hp, a difference of 2 hp. The John Deere 6MH 155 has the higher horsepower.