John Deere 9630

The All-NEW John Deere PowerTech Plus 13.5 L engine meets new strict emission standards without compromising power or fuel economy. Get enormous power – up to 597 maximum horsepower on the 9630 and 9630T.
The new 4 valve, overhead cam engine produces tremendous low-speed torque and throttle response for outstanding lugging power and improved cold weather starts.
Legendary John Deere engine reliability gets even better thanks to a new, single-piece, low friction steel piston with directed cooling.The field-proven John Deere 18-speed PowerShift transmission has been updated to accommodate the higher horsepower of the 9630 Series.