For John Deere in the UK and Ireland the 5M is the jewel in its sub-100hp crown. This tractor family offers owners a mix of key creature comforts, but stops short of providing the higher spec items that are rightly reserved for the premium 5R. To see what the lower spec 5M is like to live with, we put a 74kW/100hp/98.8PS 5100M model through our in-depth test