The Kubota ZG23 has a hydrostatic transmission, with Infinite forward and reverse, a top forward speed of 8.5 mph (13.7 km/h), and reverse speed of 5.5 mph (8.9 km/h). Service details captured: fluid Kubota Super UDT2.
Transmission typeHydrostatic
Gears / rangesInfinite forward and reverse
Forward speed8.5 mph (13.7 km/h)
Transmission fluidKubota Super UDT2
Kubota ZG23 Transmission Specs
Transmission type
Hydrostatic
Gears / ranges / speeds
Infinite forward and reverse
Forward speed
8.5 mph (13.7 km/h)
Reverse speed
5.5 mph (8.9 km/h)
Transmission oil / fluid type
Kubota Super UDT2
Transmission Comparison Charts
Forward speed comparison
This model
8.5 mph
Average
13 mph
Low
5 mph
High
25 mph
Reverse speed comparison
This model
5.5 mph
Average
6 mph
Low
2.5 mph
High
12 mph
Kubota ZG23 Transmission Notes
Transmission type note
The transmission type is the headline spec here. On the Kubota ZG23, the clean captured type is Hydrostatic
Gears and range note
For the Kubota ZG23, read Infinite forward and reverse as the range/speed side of the transmission, not automatically as a manual gearbox count
Forward / reverse speed note
Travel speed for the Kubota ZG23 is listed as 8.5 mph (13.7 km/h) forward and 5.5 mph (8.9 km/h) reverse. Forward speed matters for transport; reverse speed matters for loader and yard work
Fluid and service note
For service work, the captured transmission fluid type is Kubota Super UDT2. The oil capacity was not cleanly captured in this row
Buyer takeaway
If you are comparing tractors, judge the Kubota ZG23 from Hydrostatic, Infinite forward and reverse, and 8.5 mph (13.7 km/h), not horsepower alone. Transmission setup decides how the tractor actually drives
The clean captured transmission type for the Kubota ZG23 is Hydrostatic. Use that as the first answer, then check gears/ranges and travel speed.
Does the Kubota ZG23 have fixed gears?
The listed transmission detail is Infinite forward and reverse. If the tractor is hydrostatic, treat this as range/speed information rather than a normal manual gear count.
How fast does the Kubota ZG23 go?
The Kubota ZG23 is listed at 8.5 mph (13.7 km/h) forward and 5.5 mph (8.9 km/h) reverse.
What transmission fluid does the Kubota ZG23 use?
The captured fluid type for the Kubota ZG23 is Kubota Super UDT2. The exact fill capacity was not cleanly captured in this row.
What should I check before buying a used Kubota ZG23?
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.
