The model is approved for Group 49 rear tires , which provide a larger footprint and better traction to handle its high horsepower without excessive soil compaction.

Under heavy loads, the 675-liter fuel tank may limit daily output, as the tractor can consume roughly 75 liters per hour, potentially requiring a refill before a full day's work is completed.

Tractor Test 2172: John Deere 8400R e23 - DigitalCommons@UNL

For a deep dive into the official performance data, you can view the Nebraska Tractor Test 2172, which provides the technical verification for its record-breaking drawbar performance.

A comprehensive look at the can be found in the Farmers Weekly review , which evaluates its performance as the most powerful standard tractor ever made at the Waterloo factory. Key Performance Highlights

An optional dual-pump system provides a massive flow rate of up to 321 L/min (85 gpm), essential for high-demand modern implements. Potential Limitations

John Deere 8400R