Kubota lawn tractors

Kubota Z231KW

The Kubota Z231KW is a zero-turn mower from the Z200 Series produced since 2019. It features a 21.5 hp Kawasaki 726cc 2-cylinder gasoline engine, hydrostatic transmission, and two-wheel drive with power steering. The mower includes a 42" mid-mount mower deck with manual lift and offers a comfortable two-post fixed ROPS for operator safety. It has a fuel tank capacity of 3.6 gallons and weighs 621 lbs. The Z231KW is designed for efficient lawn care with infinite forward and reverse speeds and an independent mid PTO with electric clutch.

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ModelZ231KW

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Technical Specifications

Detailed specifications and technical data for Kubota Z231KW

Tires

Rear tire	18x7.5-14
Front tire	11x4-5
Lawn/turf rear	18x7.5-14
Lawn/turf front	11x4-5

Engine

Type	gasoline
Model	Kawasaki FR651V
Power	21.5 hp (16.0 kW)
Cooling	air-cooled vertical-shaft V-Twin
Starter	electric
Cylinders	2-cylinder
Fuel tank	3.6 gal (13.6 L)
Bore/Stroke	3.071x2.992 inches (78 x 76 mm)
Displacement	726 cc (44.3 ci)
Oil capacity	2.3 qts (2.2 L)
Starter volts	12

Dimensions

Width	42.4 inches (107 cm)
Length	74.4 inches (188 cm)
Weight	621 lbs (281 kg)
Wheelbase	48.5 inches (123 cm)
Rear tread	34.8 inches (88 cm)
Front tread	24.3 inches (61 cm)
Height (ROPS)	65.3 inches (165 cm)

Electrical

Ground	negative
Battery CCA	300
Battery volts	12
Charging amps	15

Mechanical

ROPS	Two-post fixed ROPS
Drive	Two-wheel drive
Steering	Power steering

Production

Type	Zero-turn mower
Series	Z200 Series
Manufacturer	Kubota
Original price	was $3,969 in 2021
Production years	2019 -

Attachments

Type	mid-mount Kubota RCK42P-122Z
Blades	2-blade with manual lift
Cut height	1.5 to 4.25 inch (3 to 10 cm)
Cutting width	42 inches (106 cm)
Overall width	55.1 inches (139 cm)
42" Mower deck	42" mid-mount mower deck

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