The Kubota Z231KW specifications include production from 2019, engine power rated at 21.5 hp (16.0 kW), a belt-driven hydrostatic transmission, and a listed weight of 621 lbs (281 kg).
Kubota Z231KW key specifications
Production years
2019
Horsepower
21 hp
Engine power
21.5 hp (16.0 kW)
Displacement
726 cc 44.3 cu in
Transmission
belt-driven hydrostatic
Fuel capacity
3.6 gal (13.6 L)
Weight
621 lbs (281 kg)
Wheelbase
48.5 inches (123 cm)
Kubota Z231KW Kubota model comparison
See how this tractor compares across up to six main specifications using the low, average and high values among Kubota models in this database.
Engine power21.5 hp
Low 9 hpAverage 44.1 hpHigh 200 hp
Fuel capacity3.6 gal
Low 2.1 galAverage 17.3 galHigh 99 gal
Weight621 lbs
Low 528 lbsAverage 3,997.4 lbsHigh 19,510 lbs
Wheelbase48.5 in
Low 43.5 inAverage 69.9 inHigh 114 in
This model Kubota database average
Kubota Z231KW capacity chart
Compare the tractor's listed fuel, hydraulic and service-fluid capacities.
Maximum fuel capacity13.6 L
Engine oil2.2 L
Kubota Z231KW dimensions chart
Compare the main listed tractor dimensions using centimetres.
Length188 cm
Wheelbase123 cm
Width107 cm
ROPS height165 cm
Engine specifications
Bore/Stroke
3.071 × 2.992 inches (78 × 76 mm)
Oil capacity
2.3 qt (2.2 L)
Starter
electric
Starter volts
12
Transmission options
Gears
infinite forward and reverse
Oil capacity
1.6 qt (1.5 L)
PTO and hitch
Mid PTO
independent
Mechanical specifications
Clutch
electric
Electrical specifications
Electrical ground
negative
Charging amps
15
Battery CCA
300
Battery volts
12
Dimensions and weight
Length
74.4 inches (188 cm)
Width
42.4 inches (107 cm)
ROPS height
65.3 inches (165 cm)
Tires and tread
Front tread
24.3 inches (61 cm)
Rear tread
34.8 inches (88 cm)
Front tire
11-4-5
Rear tire
18-7.5-14
Lawn/turf front tire
11-4-5
Lawn/turf rear tire
18-7.5-14
Attachments
Attachment type
mid-mount Kubota RCK42P-122Z
Cutting width
42 inches (106 cm)
Overall width
55.1 inches (139 cm)
Cut height
1.5 to 4.25 inches (3 to 10 cm)
Note: Comparison values are calculated from Kubota models in this specifications database. Specifications can vary by year, market, configuration, tires and optional equipment. For official specifications, check the official Kubota website or the tractor’s operator manual.
