Kubota lawn tractors

Kubota Z251KH

The Kubota Z251KH is a zero-turn mower from the Z200 Series produced since 2019. It features a 25 hp Kohler ZT740 747cc 2-cylinder gasoline engine with air-cooled vertical-shaft V-Twin design. The mower has a hydrostatic transmission (Hydro-Gear ZT3100) with infinite forward and reverse speeds. It is two-wheel drive with power steering and a two-post fixed ROPS. The mower includes a 54" mid-mount Kubota mower deck with 3 blades and manual lift, offering a cutting width of 54 inches. Dimensions include a 45.5 inch wheelbase, 76.4 inch length, and 47.5 inch width. The mower weighs 771 lbs and rides on 11x4-5 front and 22x10-14 rear tires. Electrical system features a 12 volt battery with 300 CCA and 15 amp charging. Original price was $5,599 in 2021.

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ModelZ251KH

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Technical Specifications

Detailed specifications and technical data for Kubota Z251KH

Tires

Rear tire	22x10-14
Front tire	11x4-5

Engine

Type	gasoline
Model	Kohler ZT740
Power	25 hp (18.6 kW)
Cooling	air-cooled vertical-shaft V-Twin
Starter	electric
Cylinders	2-cylinder
Fuel tank	4.3 gal (16.3 L)
Bore/Stroke	3.27x2.64 inches (83 x 67 mm)
Displacement	747 cc (45.6 ci)
Oil capacity	2 qts (1.9 L)
Starter volts	12

Dimensions

Width	47.5 inches (120 cm)
Length	76.4 inches (194 cm)
Weight	771 lbs (349 kg)
Wheelbase	45.5 inches (115 cm)
Rear tread	37.6 inches (95 cm)
Front tread	31.3 inches (79 cm)
Height (ROPS)	65 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
Manufacturer	Kubota
Original price	$5,599 in 2021
Production years	2019 -

Attachments

Type	3-blade with manual lift
Cut height	1.5 to 4.25 inch (3 to 10 cm)
Mower deck	54" mid-mount Kubota RCK54P-127ZA
Cutting width	54 inches (137 cm)
Overall width	67.3 inches (170 cm)

Transmission