Quick answer:
Top travel speed is 18.6 mph forward and 18.6 mph reverse. Transmission options include PowrQuad and SyncroPlus.
Forward speed30 km/h
Reverse speed30 km/h
Transmission optionsPowrQuad, SyncroPlus
John Deere 6400 Transmission Specs
| Top forward speed | 18.6 mph |
|---|---|
| Top reverse speed | 18.6 mph |
| Transmission options | PowrQuad, SyncroPlus |
Transmission Speed Comparison Chart
Top forward speed comparison
Top reverse speed comparison
John Deere 6400 Extra Transmission Notes
| Speed note | The John Deere 6400 speed data lists 18.6 mph forward and 18.6 mph reverse. Forward and reverse speeds are very close in the captured data |
|---|---|
| Options note | Transmission options captured for the John Deere 6400 include PowrQuad, SyncroPlus. That gives buyers a few transmission-package possibilities to check before comparing two used tractors |
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.







