The John Deere 4450 transmission listing shows 16F/6R gears, 16-speed, and 15-speed. Top travel speed is 18.6 mph forward and 7.5 mph reverse. Transmission options include PowerShift.
Forward/reverse gears16F/6R
Forward speed29.9 km/h
Reverse speed12.1 km/h
Transmission optionsPowerShift
John Deere 4450 Transmission Specs
Forward/reverse gears
16F/6R
Transmission gear count
16-speed; 15-speed
Top forward speed
18.6 mph
Top reverse speed
7.5 mph
Transmission options
PowerShift
Transmission type
PowerShift
Transmission Speed Comparison Chart
Top forward speed comparison
This model
18.6 mph
Average
17.9 mph
Low
1.6 mph
High
31.1 mph
Top reverse speed comparison
This model
7.5 mph
Average
11.4 mph
Low
1.7 mph
High
31.1 mph
John Deere 4450 Extra Transmission Notes
Gear note
The useful gear data for the John Deere 4450 is 16F/6R forward/reverse gears and 16-speed and 15-speed transmission figures. This is the part of the transmission page that matters most for comparison shopping
Speed note
Speed-wise, the John Deere 4450 data shows 18.6 mph going forward and 7.5 mph in reverse. Reverse speed is noticeably lower than forward speed, which is common on many tractor transmissions
Options note
The listed transmission choices for the John Deere 4450 include PowerShift. That keeps the option listing fairly simple, but the exact package should still be checked on the individual tractor
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.
