The John Deere 6403 transmission listing shows 16F/16R gears, 12-speed, 16-speed, and 24-speed. Top travel speed is 24.9 mph forward and 18.6 mph reverse. Transmission options include AutoQuad, PowrQuad, and PowerReverser.
The useful gear data for the John Deere 6403 is 16F/16R forward/reverse gears, 12-speed, 16-speed, 24-speed, and and 9-speed transmission figures. This is the part of the transmission page that matters most for comparison shopping
Speed note
Speed-wise, the John Deere 6403 data shows 24.9 mph going forward and 18.6 mph in reverse. Reverse speed is lower than forward speed in the captured data
Options note
The listed transmission choices for the John Deere 6403 include AutoQuad, PowrQuad, PowerReverser. That gives buyers a few transmission-package possibilities to check before comparing two used tractors
Reverser note
The John Deere 6403 listing includes PowerReverser. That is a useful buyer detail for loader work, shuttling and frequent forward/reverse direction changes
Official information note
Mistakes do happen. Transmission specs can change by year, trim, region, tire size and option package. Please check the operator manual, build sheet and official deere.com website for official information.
