John Deere 997 lawn tractor

John Deere 997

Power

31 hp

Production

2005-2014

Engine

Diesel, 3-cylinder

Transmission

Kanzaki DUP 17S

Weight

1774 lbs (60 deck) [804 kg]

Drive

2WD

From the same series:

Introduction

John Deere 997 / Z997R Zero-Turn Mower

The John Deere 997 and its successor the Z997R series are zero-turn mowers designed for professional landscaping and large-scale turf maintenance. Manufactured in Fuquay-Varina, North Carolina, these machines were produced between 2005 and 2025, serving as robust solutions for demanding mowing operations.

Engine and Performance

The machine is powered by a liquid-cooled, 3-cylinder Yanmar 3TNV82A diesel engine. It features a displacement of 1330 cc and utilizes a direct fuel injection system to deliver a gross power output of 31 hp (23.1 kW) and a net power of 27 hp (20.1 kW). The engine operates at a rated speed of 3000 RPM, supported by a dry air cleaner system.

Transmission and Drivetrain

The drivetrain consists of a Kanzaki DUP 17S hydrostatic transmission, providing infinite forward and reverse speed control. The unit is configured as a two-wheel drive system, equipped with power steering to enhance maneuverability across varied terrain.

Power Take-Off and Mowing Capacity

The mower is equipped with an independent mid-mounted PTO. Engagement is managed through an electro-hydraulic clutch system, with the PTO operating at 2000 RPM when the engine is running at 2800 RPM. Users can select between 60-inch or 72-inch mower deck widths to suit specific acreage requirements.

Dimensions and Operator Safety

The machine features a two-post folding Roll-Over Protective Structure (ROPS) for operator safety. Depending on the deck configuration, the unit length varies between 96 and 99 inches, with a total weight ranging from 1774 lbs to 1842 lbs. It utilizes 15x6-6 front tires and 26x12-12 rear tires designed for lawn and turf applications.

Conclusion

The John Deere 997/Z997R series is engineered for professional-grade turf management. Its combination of a high-torque diesel engine, hydrostatic drive, and specialized mower deck options makes it suitable for intensive mowing tasks requiring high maneuverability and consistent cutting performance.

Production Information of John Deere, 997

  • Zero-turn mower
  • Built in Fuquay-Varina, North Carolina, USA
ManufacturerJohn Deere

Dimension and Tires Information of John Deere, 997

Length96 inches (60 deck) [243 cm]
Weight1774 lbs (60 deck) [804 kg]
Height (Folded ROPS)50.4 inches [128 cm]
Height (Folded ROPS)(optional)99 inches (72 deck) [251 cm]
Height (Folded ROPS)(optional)1842 lbs (72 deck) [835 kg]
Height (ROPS)74.8 inches [189 cm]
Lawn/turf front15x6-6
Lawn/turf rear26x12-12

Engine Specifications of John Deere, 997

  • Yanmar 3TNV82A
  • Liquid-cooled horizontal-shaft inline
  • Diesel
  • 3-cylinder
Rated RPM3000
Displacement1330 cc [81.2 ci]
Power (gross)31 hp [23.1 kW]
Bore/Stroke3.23x3.31 inches [82 x 84 mm]
Starter volts12
StarterElectric
Air cleanerDry
Fuel systemDirect injection
Power (net)27 hp [20.1 kW]

Transmission Information of John Deere, 997

Transmission variants 1

TransmissionKanzaki DUP 17S
TypeHydrostatic
GearsInfinite forward and reverse

Mechanical Specs of John Deere, 997

  • Two-wheel drive
  • Power steering
  • Two-post folding ROPS.

Power Information of John Deere, 997

Mid PTOIndependent
Engine RPM2000@2800
ClutchElectro-hydraulic
Mid PTO Type2000

Electrical System of John Deere, 997

GroundNegative
Battery volts12
Charging amps40
Battery CCA490

Where it sits

With 31 HP, the John Deere 997 sits just below Z997R (37 HP) in John Deere's range. Its power puts it in the 99th percentile of 2000s models in our database (1174 machines).

Frequently asked questions

How much horsepower does the John Deere 997 have?

The John Deere 997 delivers 31 HP.

What years was the John Deere 997 produced?

The John Deere 997 was produced in 2005-2014.

What engine does the John Deere 997 have?

The John Deere 997 is powered by a Diesel, 3-cylinder engine.

What transmission does the John Deere 997 use?

The John Deere 997 uses a Kanzaki DUP 17S transmission.

How much does the John Deere 997 weigh?

The John Deere 997 weighs 1774 lbs (60 deck) [804 kg].

Is the John Deere 997 4WD?

The John Deere 997 is available in 2WD.

Compare the John Deere 997 with another model