Kubota ZD28 lawn tractor

Kubota ZD28

Power

28 hp

Production

2002-2006

Engine

Diesel, 3-cylinder

Transmission

Hydrostatic

Weight

1481 lbs [671 kg]

Drive

2WD

Introduction

Kubota ZD28 Zero-Turn Mower

The Kubota ZD28 is a professional-grade zero-turn mower produced between 2002 and 2006. Designed primarily for large-scale grounds maintenance, this machine integrates diesel engine performance with the agility required for complex landscaping tasks.

Engine and Performance

The ZD28 is powered by the Kubota D1105, a 1122 cc, 3-cylinder liquid-cooled diesel engine. It delivers a gross power output of 28 hp (20.9 kW) at a rated speed of 3000 RPM. This power plant provides the necessary torque for demanding mowing conditions, supported by an electric starter system.

Transmission and Drivetrain

The tractor utilizes a hydrostatic transmission system, which allows for infinite forward and reverse speed control without the need for traditional gear shifting. It is a two-wheel-drive machine featuring differential power steering to enhance maneuverability in tight spaces. An independent mid-mounted PTO is included for operating the mower deck.

Dimensions and Chassis

With a wheelbase of 53.7 inches and a curb weight of 1481 lbs, the ZD28 offers a stable platform for 60-inch or 72-inch mower decks. The unit is equipped with lawn/turf tires—15x6.0-6 at the front and 24x12-12 at the rear—designed to minimize soil compaction. Operator safety is provided by a two-post foldable ROPS (Roll-Over Protective Structure).

Conclusion

The Kubota ZD28 is engineered for high-efficiency turf management. Its combination of a high-torque diesel engine, hydrostatic transmission, and zero-turn capabilities makes it a suitable choice for commercial landscaping and extensive property maintenance.

Production Information of Kubota, ZD28

  • Zero-turn mower
ManufacturerKubota

Dimension and Tires Information of Kubota, ZD28

Rear tread45.2 inches [114 cm]
Wheelbase53.7 inches [136 cm]
Weight1481 lbs [671 kg]
Height (ROPS)75.2 inches [191 cm]
Length89 inches [226 cm]
Front tread48.6 inches [123 cm]
Height (steering wheel)45.3 inches [115 cm]
Lawn/turf front15x6.0-6
Lawn/turf rear24x12-12

Engine Specifications of Kubota, ZD28

  • Kubota D1105
  • Liquid-cooled
  • Diesel
  • 3-cylinder
Power (gross)28 hp [20.9 kW]
Displacement1122 cc [68.5 ci]
Rated RPM3000
Bore/Stroke3.071x3.087 inches [78 x 78 mm]
Starter volts12
StarterElectric

Transmission Information of Kubota, ZD28

Transmission variants 1

TypeHydrostatic
GearsInfinite forward and reverse

Mechanical Specs of Kubota, ZD28

  • Two-wheel drive
  • Two-post foldable ROPS.
SteeringDifferential power

Power Information of Kubota, ZD28

Mid PTOIndependent

Electrical System of Kubota, ZD28

GroundNegative
Battery CCA450
Battery volts12

Where it sits

With 28 HP, the Kubota ZD28 sits between ZG327 (27 HP) and Z781 (29 HP) in Kubota's range. Its power puts it in the 97th percentile of 2000s models in our database (1174 machines).

Frequently asked questions

How much horsepower does the Kubota ZD28 have?

The Kubota ZD28 delivers 28 HP.

What years was the Kubota ZD28 produced?

The Kubota ZD28 was produced in 2002-2006.

What engine does the Kubota ZD28 have?

The Kubota ZD28 is powered by a Diesel, 3-cylinder engine.

What transmission does the Kubota ZD28 use?

The Kubota ZD28 uses a Hydrostatic transmission.

How much does the Kubota ZD28 weigh?

The Kubota ZD28 weighs 1481 lbs [671 kg].

Is the Kubota ZD28 4WD?

The Kubota ZD28 is available in 2WD.

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