Pay My Bill Apply For Credit
Ag-Power Logo
Ag-Power Logo
  1. Deere
  2. New Equipment
  3. Commercial Mowers
  4. Ztrak Commercial Mowers
  5. Z900 Series Zero Turn Mowers
  6. Z985r Efi
Studio rendering of Z985R
Studio rendering of Z985R
Studio rendering of Z985R
Studio rendering of Z985R
Front left-facing view of the ZTrak Z985R EFI zero‑turn commercial mower.
Studio rendering of Z985R
Studio rendering of Z985R
Studio rendering of Z985R
Studio rendering of Z985R
Studio rendering of Z985R

John Deere Z985R

ZTrak™ Zero-Turn Mower

The Z985R EFI ZTrak Zero-Turn Mower is designed to support reliable performance, efficient operation, and operator confidence, combining practical features and integrated technology to help customers work productively across a wide range of conditions.

Product Features:

  • 40-hp (29.8 kW) EFI gasoline engine
  • 72-in. 7-Iron™ PRO Side-Discharge and 72-in. FastBack™ PRO Rear-Discharge Decks
  • Brake-N-Go starting
  • Cross-porting hydraulic transmission
View Product Broshure

Specifications

Height-Of-Cut Increments 0.25 in.
Height-Of-Cut Increments 0.64 cm
Cutting Width 72 in.
Cutting Width 183 cm
Mower Deck Size 72-in. (183-cm) 7Iron™ PRO side-discharge; 72-in. (183-cm) FastBack™ PRO rear-discharge
Height-Of-Cut Range 2.54-14 cm
Height-Of-Cut Range 1-5.5 in.
Discharge Side-discharge, Rear-discharge
Deck Construction 7-Iron™ PRO: 7-gauge, 0.179-in. (4.6-mm) one-piece forged steel; FastBack™ PRO: 7-gauge, 0.179-in. (4.6-mm) fabricated 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 1530 - 1556 lb.
Weight 694 - 706 kg
Width - With Chute Down 218 cm
Width - With Chute Down 86 in.
Length 90 in. (229 cm)
Width - Rear Discharge 192.5 cm
Width - Rear Discharge 75.8 in.
Height - With ROPS Down 47 in.
Height - With ROPS Down 119 cm

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; FastBack PRO: Left, right

Park Brake Internal wet disk integrated in the transmission
Dynamic Braking Twin levers
Park Brake Actuation Foot 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: 7Iron PRO side-discharge: 1.4 U.S. gal./hr (5.3 L/hr); FastBack PRO rear-discharge: 1.3 U.S. gal./hr (4.9 L/hr)

Displacement 993 cc
Displacement 60.6 cu in.
Cooling Forced air, with integrated clean out ports
Pre-Cleaner Yes
Air Cleaner Heavy-duty canister type with safety element
Crankcase Capacity 4.7 L
Engine Power Gross at 3,600 rpm: 40 hp (29.8 kW)
Crankcase Capacity 5 U.S. qt
Oil Filter Full flow, replaceable
Lubrication Full pressure
Cylinders 2
Engine Manufacturer/Model 61G8 EFI

Load Rating 4 PR
Drive Wheels 24x12-12

Date Collected 2024-10-01T00:00:00

Number 3
Blade Tip Speed 7Iron PRO Side Discharge: Approximately 18,000 fpm; FastBack PRO Rear Discharge 72-in.: 18,000 fpm
Thickness 7Iron PRO: 0.25 in. (6.4 mm); FastBack PRO: 0.31 in. (8 mm)
Length Varies by deck size

Type Electro-magnetic, 250 lb-ft (339 Nm)
Drive V-belt

Operator Presence Starting System Brake-N-Go (foot)
Battery Voltage 12 V
Hour Meter Display panel including hour meter, fuel level, engine speed, system voltage, low engine oil pressure indicator, starting interlock indicators (PTO, operator presence, park brake), caution warning, stop warning, and on-board diagnostics
Cold Cranking Amp 300 amp
Charge System 20 amp

Rollover Protective Structure (ROPS) Yes

Warranty 36 months or 1500 hours, whichever comes first; First 24 months, no hour limitation

Offers

$500 Off

on select new John Deere Equipment

Offer Available: 22 June, 2026 through 02 November, 2026

Get additional cash off with  John Deere Rewards

on select new John Deere Equipment

Offer Available: 22 June, 2026 through 02 November, 2026

3.9% APR fixed rate for 60 months

on select new John Deere Equipment

Offer Available: 02 June, 2026 through 02 September, 2026

No Interest if Paid in Full within 12 Months

on select new John Deere Equipment

Offer Available: 02 June, 2026 through 02 September, 2026

2.9% APR fixed rate for 48 months

on select new John Deere Equipment

Offer Available: 02 June, 2026 through 02 September, 2026

1.9% APR fixed rate for 36 months

on select new John Deere Equipment

Offer Available: 02 June, 2026 through 02 September, 2026

Related Products

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

Z920M

ZTrakâ„¢ 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.

High Capacity Design

Z930M

ZTrakâ„¢ Zero-Turn Mower

Boost your crew's productivity with the Z930M ZTrak. Multiple deck options and high-speed maneuverability let you adapt to any property while maintaining the superior cut quality your reputation de...

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

Z950M

ZTrakâ„¢ Zero-Turn Mower

The Z950M ZTrakis built for landscaping professionals who demand powerful performance, exceptional cut quality, and the durability to tackle demanding jobs day after day.

Studio rendering of Z955M

Z955M

ZTrakâ„¢ Zero-Turn Mower

Save on fuel with the Z955M EFI ZTrak. Its electronic fuel injection system reduces fuel consumption while delivering the reliable, high-performance mowing that commercial landscapers depend on.

Front left studio view of a Z950R ZTrakâ„¢ Zero-Turn Mower

Z950R

ZTrakâ„¢ Zero-Turn Mower

Work faster without compromise. The Z950R ZTrak delivers 12-mph mowing speeds and precise maneuverability, helping you complete more jobs while maintaining the cut quality that sets you apart.

Studio rendering of Z955R

Z955R

ZTrakâ„¢ Zero-Turn Mower

Work efficiently and economically with the Z955R EFI ZTrak. Advanced electronic fuel injection delivers reduced fuel costs and consistent power for professional landscapers who value precision and ...

Z915E ZTrakâ„¢ Zero-Turn Mower

Z960M

ZTrakâ„¢ Zero-Turn Mower

Power through your toughest jobs with the Z960M ZTrak. Purpose-built for commercial landscapers, it delivers reliable performance, advanced cutting technology, and the efficiency you need to grow y...

Studio rendering of Z965R

Z965R

ZTrakâ„¢ Zero-Turn Mower

The Z965R EFI ZTrak Zero-Turn Mower is designed to support reliable performance, efficient operation, and operator confidence, combining practical features and integrated technology to help custome...

Front left-facing view of Z970R ZTrak zero‑turn commercial mower with green body, yellow seat, and heavy‑duty mower deck.

Z970R

Zero-Turn Mower

Tackle demanding commercial projects with confidence. The Z970R ZTrak combines professional-grade durability with comfort features that keep you productive throughout the longest workdays.

Studio rendering of Z975M

Z975M

ZTrakâ„¢ Zero-Turn Mower

Maximize efficiency with the Z975M EFI ZTrak. Electronic fuel injection delivers superior fuel economy while the robust design ensures dependable performance across large properties and demanding c...

Equipment Search