John Deere Z997R Zero-Turn Mowers
John Deere Z997R
Average price
$17,170
5+
sold in last year
General overview
John Deere Z997R is a mower designed for turf maintenance in managed outdoor areas. It uses a 27 kW (37.4 hp) Yanmar 3TNV88C diesel engine with 1.6 L (100 cu in) displacement and was produced from 2019 through 2025.
The Z997R uses a dual hydrostatic transmission with Parker Ross TG0310 wheel motors and an internal wet-disk hydraulic clutch. It also includes a 12 V electrical system with a 75 A alternator (automotive-type) and 490 CCA battery. Its 152 cm (5 ft) 7-Iron™ PRO stamped 7-ga steel deck is a side discharge design, with Mulch On Demand and rear discharge options, a 3.8–12.7 cm cut-height range, and a belt-driven spindle PTO system. Forward travel is 18.5 km/h (11.5 mph), and reverse travel is 8 km/h (5 mph).
Year
2016, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Country of manufacturing
United States
General specifications
Dimensions
Width
Height
Length
Weight
1,880 mm
~74 in
2,150 mm
~84.6 in
2,440 mm
~96.1 in
889 kg
~1,959.9 lb
Engine Power
37.4 hp
Brand and Model of The Engine
3TNV88C
Transport speed
0-11.5 forward; 0-5 reverse
Cutting width
1.52 m
Cylinders
Three
Additional specifications
Displacement
100 cu(in)
Transmission type
Dual hydrostatic (Parker Ross TG0,310 wheel motors)
Fuel tank
45.4 L
Fuel Type
Diesel
Charge System
75 A alternator (automotive-type)
Battery Voltage
12 V
Cold Cranking Amp
490 CCA
Mower deck type
7‑Iron™ PRO stamped 7-ga steel
Mower deck size
152 cm
Deck Construction
One‑piece forged 7-ga steel with cast‑iron spindles
Deck Thickness
4.6 mm
Mower deck style
Side discharge; Mulch On Demand and rear discharge options
Increment
6.35 mm
Tip Speed
18,000 ft/min
Deck blades number
3
Deck blades thickness
6.35 mm
Drive Wheels
26x12-12 square shoulder 4-ply turf
Load Rating
4PR
Caster Wheel Type
15×6–6 flat‑fre
Wheel Motors
310 cu(cm)
Hydraulic Capacity
12.1 L
Travel Speed Forward
18.5 km/h
Travel Speed Reverse
8 km/h
Engine Model
Yanmar 3TNV88C
Height of Cut Range
3.8–12.7 cm
Electro Magnetic with Brake
Internal wet‑disk hydraulic clutch
PTO Drive
Belt‑driven spindle, universal‑joint shaft to cast‑iron gearbox
John Deere Z997R Zero-Turn Mowers Listings
$19,999
Yanmar 3TNV88C
37.4 hp
Gas
147 hours
Wilkesboro, United States
$15,900
72 in
37.4 hp
Yanmar 3TNV88C
540 hours
Lanark, United States
$12,500
100 cu(in)
75 A alternator (automotive-type)
12 V
929 hours
Marlette, United States
$14,500
37.4 hp
Yanmar 3TNV88C
100 cu(in)
702 hours
Hamel, United States
$17,900
4.6 mm
3.8–12.7 cm
6.35 mm
328 hours
Edinburg, United States
$19,290
37.4 hp
100 cu(in)
Diesel
396 hours
Effingham, United States
$24,500
3TNV88C
37.4 hp
Yanmar 3TNV88C
74 hours
Atwood, United States
$16,900
Side discharge; Mulch On Demand and rear discharge options
152 cm
7‑Iron™ PRO stamped 7-ga steel
697 hours
Atwood, United States
$19,400
Yanmar 3TNV88C
37.4 hp
100 cu(in)
612 hours
Winchester, United States
$15,490
37.4 hp
4PR
15×6–6 flat‑fre
1057 hours
Virden, United States
$16,500
One‑piece forged 7-ga steel with cast‑iron spindles
37.4 hp
Yanmar 3TNV88C
563 hours
Holgate, United States
$15,990
37.4 hp
4PR
15×6–6 flat‑fre
581 hours
Atwood, United States
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John Deere Z997R Zero-Turn Mower
37.4 hp
889 kg
2440 mm × 1880 mm × 2150 mm
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Most popular
What is the average price of a John Deere Z997R?
No confirmed market price is supplied for the John Deere Z997R. Check current listings and compare condition, location, and configuration.
What are the key advantages of the John Deere Z997R?
Key listed features include a 27.9 kW (37.4 hp) Yanmar 3TNV88C diesel engine, dual hydrostatic transmission, 152 cm (59.8 in) 7‑Iron™ PRO deck, and side discharge with Mulch On Demand and rear discharge options.
What type of engine does the Z997R use?
The Z997R uses a Yanmar 3TNV88C diesel engine with 100 cu in displacement.
How much horsepower does the Z997R have?
The Z997R has 37.4 hp of engine power.
What fuel does the John Deere Z997R use?
The John Deere Z997R uses diesel fuel.
What jobs is this Mowers best suited for?
The supplied information identifies the Z997R as a mower with a 152 cm (59.8 in) side-discharge deck. Mulch On Demand and rear-discharge options are also listed, but the data does not specify particular job types or site conditions.
What is the expected lifespan of the Z997R?
The supplied data does not confirm an expected lifespan for the Z997R. Inspect maintenance history, engine condition, hydrostatic drive operation, deck condition, spindles, belts, tires, and hydraulic components when assessing a machine.
What should a buyer check when purchasing a used Mowers?
Check maintenance records, engine starting and operation, hydrostatic drive response, hydraulic components, deck corrosion or damage, cast-iron spindles, belts, blades, tires, battery, and safety systems. Verify that the deck discharge configuration and any listed options are present and functioning.
