John Deere ZTrak commercial zero-turn mower with a yellow high-back seat, rollover protection bar, dual steering levers, and 7-Iron mowing deck, shown from a front three-quarter angle on a white background

John Deere Z920M

ZTrak™ Zero-Turn Mower

Get more done with the Z920M ZTrak Zero-Turn Mower. Engineered for comfort during long workdays this mower delivers the consistent, professional-quality cut your customers expect.

Product Features:

7-Iron™ PRO Mowing Deck
Gasoline Engine
High-Speed Maneuverability
Enhanced Durability and Reliability

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Features

Get more done with the Z920M ZTrak™ Zero-Turn Mower. Engineered for comfort during long workdays this mower delivers the consistent, professional-quality cut your customers expect.

7-Iron™ PRO Mowing Deck

Gasoline Engine

High-Speed Maneuverability

Enhanced Durability and Reliability

Benefits

Close-up of a ZTrak mower deck showing the front caster wheel, mower deck housing, anti‑scalp wheels, linkage components, and labels on the deck surface

Mulch On Demand™ Deck

The optional Mulch On Demand™ deck provides versatility with a lever-controlled switch between side-discharge and mulching modes. The design accommodates quick transitions, allowing operators to efficiently handle clippings, enhancing both productivity and landscape aesthetics.

7-Iron™ PRO Deck

This mower is equipped with a 7-Iron PRO side-discharge deck stamped from 7-gauge steel, offering superior durability and performance. The deck design provides a high-quality cut with excellent material processing and discharge capabilities.

Close-up of a Michelin X Tweel airless rear tire on a mower as it rolls over a curb, showing the flexible spoke design compressing against the concrete edge

Michelin® X® Tweel® Turf Airless Radial Tires

Available as an option, Michelin® X® Tweel® Turf airless radial tires eliminate downtime due to flat tires and reduce operating costs. These tires enhance mowing performance by improving flotation and ground contact, ensuring consistent cut quality.

Specifications

Height-Of-Cut Increments	0.25 in.
Height-Of-Cut Increments	0.64 cm
Cutting Width	48/54/60 in.
Cutting Width	122/137/152 cm
Mower Deck Size	48-in. (122-cm) 7Iron™ PRO side-discharge; 54-in. (137-cm) 7Iron™ PRO side-discharge; 60-in. (152-cm) 7Iron™ PRO side-discharge
Height-Of-Cut Range	2.54-14 cm
Height-Of-Cut Range	1-5.5 in.
Discharge	Side-discharge
Deck Construction	7-gauge, 0.179-in. (4.6-mm) one-piece forged steel

Filter	Internal, replaceable
Forward Speed	0-12 mph mph
Forward Speed	0-19.3 km/h km/h
Transmission	Hydrostatic
Speed Range	0-19.3 km/h km/h
Speed Direction And Control	Twin levers
Speed Range	0-12 mph mph
Hydraulic Capacity	5.9 U.S. qt
Hydraulic Capacity	5.6 L
Reverse Speed	0-7.2 km/h km/h
Reverse Speed	0-4.5 mph mph
Wheel Motors	Tuff Torq heavy-duty integrated piston wheel motor with cross porting

Height - With ROPS Up	185 cm
Height - With ROPS Up	73 in.
Weight	1228 - 1313 lb.
Weight	557 - 596 kg
Width - With Chute Down	157, 173, 188 cm
Width - With Chute Down	62, 68, 74 in.
Length	84 in. (312 cm)
Height - With ROPS Down	47 in.
Height - With ROPS Down	119 cm

Slope Operating Limit	20 degree (angle)
Slope Operating Limit - With Material Collection System	10 degree (angle)
Rollover Protective Structure (ROPS)	Yes

Caster Wheels	13x6.5-6
Caster Wheel Type	Flat free
Front Anti-Scalp Rollers	Left, center, right
Rear Anti-Scalp Rollers	7Iron PRO: Left, center, right

Park Brake	Internal wet disk integrated in the transmission
Dynamic Braking	Twin levers
Park Brake Actuation	Hand brake

Fuel Type	Gasoline
Fuel Tank Capacity	43.5 L
Fuel Tank Capacity	11.5 U.S. gal.
Fuel Tank Switch/Shut-Off Valve	No
Fuel Consumption	Under normal conditions, load, operation, and dependent on loads and operating conditions 1.1-1.9 U.S. gal./hr (4.2-7.2 L/hr)

Displacement	726 cc
Displacement	44.3 cu in.
Cooling	Forced air, with integrated clean out ports and oil cooler
Pre-Cleaner	Yes
Air Cleaner	Heavy-duty canister type with safety element
Crankcase Capacity	2 L
Engine Power	Gross at 3,600 rpm: 23.5 hp (17.5 kW)
Crankcase Capacity	2.1 U.S. qt
Oil Filter	Full flow, replaceable
Lubrication	Full pressure
Cylinders	2
Engine Manufacturer/Model	FX730V

Load Rating	4 PR
Drive Wheels	24x12-12

Date Collected	2024-08-01T00:00:00

Number	3
Blade Tip Speed	7Iron PRO: Approximately 18,500 fpm
Thickness	7Iron PRO: 0.25 in. (6.4 mm)
Length	Varies by deck size

Type	Electro-magnetic, 200 lb-ft (271 Nm)
Drive	V-belt

Operator Presence Starting System	Brake-N-Go (hand)
Battery Voltage	12 V
Hour Meter	Standard, digital
Cold Cranking Amp	300 amp
Charge System	30 amp

Warranty	36 months or 1200 hours, whichever comes first; First 24 months, no hour limitation