John Deere is launching a new 6M tractor to add to its Model Year 2025 class of machines, according to the company. With 18 different models, engine options with 95 to 250 horsepower and five ...

To illustrate this, let’s examine a common used tractor with slightly more than 200 hp and now 15 to 20 years old—the John Deere model 8300, made from 1995 to 1999. In 2004, the average ...