The John Deere 6140D transmission listing shows 12-speed. Top travel speed is 24.6 mph forward and 12.4 mph reverse.
Gear count12-speed
Forward speed39.6 km/h
Reverse speed20 km/h
John Deere 6140D Transmission Specs
Transmission gear count
12-speed
Top forward speed
24.6 mph
Top reverse speed
12.4 mph
Transmission Speed Comparison Chart
Top forward speed comparison
This model
24.6 mph
Average
17.9 mph
Low
1.6 mph
High
31.1 mph
Top reverse speed comparison
This model
12.4 mph
Average
11.4 mph
Low
1.7 mph
High
31.1 mph
John Deere 6140D Extra Transmission Notes
Speed note
The John Deere 6140D transmission speed listing gives 24.6 mph forward and 12.4 mph reverse. Reverse speed is noticeably lower than forward speed, which is common on many tractor transmissions
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.
