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 ...

With a maximum engine power of 830 hp, the Model Year 2025 John Deere 9RX four-track tractor is the company’s most powerful yet. The 2025 9RX is a ground-up redesign of Deere’s 9RX series for its ...

With impressive understatement the John Deere website refers to its 9RX range of agricultural machinery as "high-horsepower tractors". We always like it when the Christmas road test has a unique claim ...

John Deere has launched its most powerful tractor yet, cranking the output of its flagship 9RX artic up to a heady 913hp. The performance boost has been made possible by upsizing to an 18-litre engine ...

When Simon Doolin was asked to be part of a group of only 12 people from across the globe to contribute farmer feedback to the design of the John Deere 9RX 830, it was an unparalleled opportunity to ...

John Deere has unveiled what it labels the most powerful tractor ever at the Commodity Classic in Houston, Texas, at the launch of the all new 9RX Series Tractor lineup, including three new ...

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You wouldn’t know it if you drove by, but off the main drag, down a gravel road 40 minutes outside of Austin, Texas, John Deere engineers and tech experts are field testing the companies’ latest ...

John Deere's Royce Bell gives a quick run-through on some of the key features of the 9RX 830 tractor. One Nation MP reveals party’s blind spot Property-owning pensioners could get less public money ...

Even if you tow a caravan or a trailer behind a car you'll know about all of those things, and the same principles of physics apply here, except on a much bigger scale. In this case, that scale is ...