John Deere has made plenty of big machinery in the past, but this one is the green-and-yellow’s largest ever. It’s called the 9RX 830, and thanks to its 18-liter turbodiesel engine, it’s also the most ...

John Deere’s new 9RX 830 is the biggest, most powerful and most expensive tractor ever to go into series production. In pure horsepower terms, it can be bettered only by the 1,100hp custom-built Big ...

Watch the new John Deere 830 in action. See its performance, features, and capabilities as it takes on tough farm tasks in real-world conditions.

Larson Farms puts the new John Deere 830 to work and tests how it performs in real field conditions. From power and handling to the features that matter on the farm, this run shows what the machine ...

WATERLOO/CEDAR FALLS, Iowa (KWWL) -- John Deere will debut it's largest and most horse powered tractor this year, straight from the Cedar Valley. The 9RX830 has 830 horsepower, and will be ...

This tractor of the month, 1975 JOHN DEERE 830 DIESEL, is owned by Christian Dilick, Kittanning, PA. The tractor was originally purchased brand new in 1975 by William S. Dilick. William sold it before ...