The Kubota Z122R has a hydrostatic transmission, with Infinite forward and reverse, a top forward speed of 7 mph (11.3 km/h), and reverse speed of 7 mph (11.3 km/h). Service details captured: oil capacity 2.4 qt (2.3 L).
Transmission typeHydrostatic
Gears / rangesInfinite forward and reverse
Forward speed7 mph (11.3 km/h)
Kubota Z122R Transmission Specs
Transmission type
Hydrostatic
Gears / ranges / speeds
Infinite forward and reverse
Forward speed
7 mph (11.3 km/h)
Reverse speed
7 mph (11.3 km/h)
Transmission oil capacity
2.4 qt (2.3 L)
Transmission Comparison Charts
Forward speed comparison
This model
7 mph
Average
13 mph
Low
5 mph
High
25 mph
Reverse speed comparison
This model
7 mph
Average
6 mph
Low
2.5 mph
High
12 mph
Transmission oil capacity comparison
This model
2.4 qt
Average
28 qt
Low
4 qt
High
70 qt
Kubota Z122R Transmission Notes
Transmission type note
The Kubota Z122R’s captured transmission type is Hydrostatic. Use that before comparing speed, oil capacity or service parts
Gears and range note
The Kubota Z122R’s listed range/speed detail is Infinite forward and reverse. On hydrostatic tractors, this may describe ranges rather than old-school fixed gears
Forward / reverse speed note
For real use, the Kubota Z122R’s speed specs are simple: 7 mph (11.3 km/h) forward and 7 mph (11.3 km/h) reverse
Fluid and service note
For service work, the captured transmission oil capacity is 2.4 qt (2.3 L). Confirm the approved fluid type before servicing
Buyer takeaway
If you are comparing tractors, judge the Kubota Z122R from Hydrostatic, Infinite forward and reverse, and 7 mph (11.3 km/h), not horsepower alone. Transmission setup decides how the tractor actually drives
The Kubota Z122R transmission is listed as Hydrostatic. That is the main drivetrain detail to check before comparing gears, ranges or speed.
What are the Kubota Z122R transmission gears or ranges?
The captured gears/speeds detail for the Kubota Z122R is Infinite forward and reverse.
Is the Kubota Z122R transmission speed good?
The captured travel speeds are 7 mph (11.3 km/h) forward and 7 mph (11.3 km/h) reverse. That is enough to compare it against similar tractors for mowing, transport and yard work.
Is the Kubota Z122R transmission oil capacity listed?
Yes, the listed capacity is 2.4 qt (2.3 L). Confirm the correct fluid type before servicing.
What should I check before buying a used Kubota Z122R?
Confirm the exact transmission type, test forward and reverse operation, check for fluid leaks, and verify any service history for the transmission or transaxle.
Official information note
Mistakes do happen. Tractor transmission specs can change by year, market, serial range, transaxle, trim and option package. Please check the operator manual, service manual, build sheet and official kubotausa.com website for official transmission information before servicing or buying parts.
