The John Deere Z665 transmission listing shows 24F/24R gears and 24-speed. Top travel speed is 10.5 mph forward and 6.5 mph reverse. Transmission options include AutoPowr IVT, AutoPowr, IVT, CommandQuad, AutoQuad Plus, and AutoQuad.
Forward/reverse gears24F/24R
Forward speed16.9 km/h
Reverse speed10.5 km/h
Transmission optionsAutoPowr IVT, AutoPowr, IVT, CommandQuad + 4 more
The John Deere Z665 transmission speed listing gives 10.5 mph forward and 6.5 mph reverse. Reverse speed is noticeably lower than forward speed, which is common on many tractor transmissions
Options note
The John Deere Z665 transmission-options field shows AutoPowr IVT, AutoPowr, IVT, CommandQuad, AutoQuad Plus, AutoQuad, PowrQuad Plus, PowrQuad. The long option list usually means this model family had multiple transmission packages across trims, years or markets
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.
