At the recent National Farm Machinery Show in Louisville, Kentucky, 95 percent of the 2-wheel-drive tractors on display were equipped with a front-wheel assist. This is an indication of today’s ...

Another hot seller on yesterday's sale in Nevada, IA was a 1990 John Deere 4455 mechanical front wheel drive tractor with 4,991 hours. It sold for $56,500. Here's a picture of it.