John Deere Z998R Diesel ZTrak™ Zero-Turn Mower
Description
0% APR fixed rate for 48 months AND $500 off^1 all new John Deere Commercial Mowing equipment
43.4-hp (32.4-kW) Turbo-Diesel Engine
100-in. (254-cm) FastBack™ PRO E-Cut™ Wing Deck
Premium Air-Suspension Seat
Drive-by-Wire Electronic Controls
Secondary Offer
Get $1500 Off^1 with cash purchase on new Z900 Ztrak^TM, QuikTrak^TM, Front Mount, and Wide Area Mowers
*Primary and Secondary Offers CANNOT Be Used Together. Also 2.9% for 60 with $500 off. From 01/05/27: 2.9% for 60 or $1000 Cash Discount
*Offer valid on qualifying purchases made 02 November 2026 through 04 January 2027. Receive $500 USD off the agreed upon purchase price of eligible new John Deere Commercial Mowing Equipment plus 0% APR fixed rate financing for 48 months, subject to approved installment credit with John Deere Financial. Down payment may be required. Average down payment is 10%. Monthly payment is $20.83 per $1,000 financed. Available based on dealer participation. Taxes, freight, setup, insurance, fees, and delivery charges could increase monthly payment. Sales to government agencies, company direct sales, or other individuals or entities participating in any John Deere Special Discount Program or Rental Business Program are not eligible. Offer available only on new equipment at participating U.S. dealers. Prices and models may vary by dealer. Other restrictions may apply. See participating dealer for details and other financing options. Prices and savings are in U.S. dollars.
*Offer valid on qualifying purchases made 02 November 2026 through 04 January 2027. Prices and models may vary by dealer. $1500 USD off the agreed upon purchase price of new John Deere Z900 ZTrak™, QuikTrak™, Front Mount, and Wide Area Mowers. This offer cannot be combined with current promotional finance incentives. Sales to government agencies, company direct sales or other individuals or entities participating in any John Deere Special Discount Program or Rental Business Program are not eligible. Other restrictions may apply. See participating dealer for details and other financing options. Offer is available only at participating United States dealers. Prices and savings are in U.S. dollars.
Models
Fastback™ PRO Rear-Discharge Mower Deck
The Fastback™ PRO rear-discharge system improves safety and productivity by minimizing debris throw and allowing closer mowing near obstacles. Ideal for public spaces, it ensures a tidy operation with better debris control around the operator.
Power Through With a Turbo Diesel Engine
The Z998R Diesel ZTrak™ Mower features a turbo‑charged, 3‑cylinder diesel engine delivering 43.4 hp and meeting Final Tier 4 emission standards through an efficient DOC/DPF system. Its design emphasizes fuel economy, low noise, strong torque, and long engine life, supported by components like direct fuel injection, full‑pressure lubrication, and a dual‑element air cleaner. Additional conveniences—including an auto‑bleed fuel system, easy‑access cooling components, and isolated engine mounting—enhance reliability, serviceability, and operator comfort.
Standard High-Back, Air-Suspension Seat
The Z997R and Z998R Diesel ZTrak™ Mowers feature a standard air‑suspension seat designed to maximize comfort with extensive adjustments for operator size and preference. Operators can fine‑tune weight, height, seat ride stiffness, lumbar support, back‑angle tilt, and fore‑aft positioning to achieve a smooth, ergonomic ride. Durable armrests, resilient seat cushions, a raised seating position, and a convenient retractable seat belt further enhance comfort and ease of use.
Specifications
- Blades - Blade Tip Speed: Approximately 16,500
- Blades - Length: Varies by deck size
- Blades - Number: 5
- Blades - Thickness: 0.25 (0.64 cm)
- Brakes - Dynamic Braking: Dual hand controlled levers
- Brakes - Park Brake: Internal wet disk integrated in the transmission
- Brakes - Park Brake Actuation: Automatic engagement when steering levers are outward
- Buyer's note - Warranty: 36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months
- Dimensions - Height - With ROPS Down: 129.0 cm
- Dimensions - Height - With ROPS Down: 50.9 in.
- Dimensions - Height - With ROPS Up: 77.3 in.
- Dimensions - Height - With ROPS Up: 196.0 cm
- Dimensions - Length: 106.5 in. (271 cm)
- Dimensions - Weight: 1327 kg
- Dimensions - Weight: 2925 lb.
- Drivetrain - Filter: Spin-on Type
- Drivetrain - Forward Speed: 0-18.5 km/h km/h
- Drivetrain - Forward Speed: 0-11.5 mph mph
- Drivetrain - Hydraulic Capacity: 12.1 L
- Drivetrain - Hydraulic Capacity: 3.2 U.S. qt
- Drivetrain - Hydraulic Oil Cooler: Yes
- Drivetrain - Reverse Speed: 0-5 mph mph
- Drivetrain - Reverse Speed: 0-8 km/h km/h
- Drivetrain - Speed Direction And Control: Zero turn
- Drivetrain - Speed Range: 0-18.5 km/h km/h
- Drivetrain - Speed Range: 0-11.5 mph mph
- Drivetrain - Transmission: Hydrostatic
- Drivetrain - Wheel Motors: Hydro-Gear HGM18L 17.8 cu in. (292 cc)
- Electrical System - Battery Voltage: 12.0 V
- Electrical System - Charge System: 150.0 amp
- Electrical System - Cold Cranking Amp At 18 Degrees C: 490.0 amp
- Electrical System - Hour Meter: Full-color touchscreen display
- Electrical System - Operator Presence Starting System: Standard
- Engine - Air Cleaner: Heavy-duty canister, dry type with safety element and air-restriction indicator
- Engine - Cooling: Liquid
- Engine - Crankcase Capacity: 3.8 U.S. qt
- Engine - Crankcase Capacity: 3.6 L
- Engine - Cylinders: 3
- Engine - Displacement: 95.7 cu in.
- Engine - Displacement: 1568.0 cc
- Engine - Engine Manufacturer/Model: 3TNV86C Turbo
- Engine - Engine Power: Gross at 3,000 rpm, PS: 43.4 hp (32.4 kW)
- Engine - Lubrication: Full pressure
- Engine - Oil Filter: Full flow, replaceable, spin-on type
- Engine - Pre-Cleaner: Yes
- Fuel System - Fuel Tank Capacity: 12.0 U.S. gal.
- Fuel System - Fuel Tank Capacity: 45.4 L
- Fuel System - Fuel Tank Switch/Shut-Off Valve: Yes
- Fuel System - Fuel Type: Diesel or Biodiesel (up to B20)
- Mower Decks - Cutting Width: 152/203/254 cm
- Mower Decks - Cutting Width: 60/80/100 in.
- Mower Decks - Deck Construction: FastBack™ PRO: 7-gauge, 0.179-in. (4.6-mm) fabricated steel
- Mower Decks - Discharge: Rear-discharge
- Mower Decks - Height-Of-Cut Increments: 0.64 cm
- Mower Decks - Height-Of-Cut Increments: 0.25 in.
- Mower Decks - Height-Of-Cut Range: 1.5-5 in.
- Mower Decks - Height-Of-Cut Range: 2.5-14.0 cm
- Mower Decks - Mower Deck Size: 100-in. (254-cm) FastBack™ PRO rear-discharge with 61-in. (155-cm) center deck and two 22-in. (56-cm) wing decks
- Operation - Rollover Protective Structure (ROPS): Yes
- Operation - Slope Operating Limit: 17.0 degree (angle)
- PTO - Drive: Internal wet disk clutch
- PTO - Type: Hydraulic clutch
- Tires - Drive Wheels: 26x14-12 square shoulder 4-ply turf
- Tires - Load Rating: 4PR
- Tires - Rear Tires: 26x14-12 square shoulder 4-ply turf
- Wheels - Caster Wheel Type: Flat free
- Wheels - Caster Wheels: 15x6-6
- Wheels - Front Anti-Scalp Rollers: Center deck: Left, right, and center; Wing decks: inboard, castering outboard
- Wheels - Rear Anti-Scalp Rollers: Center deck: Left, right, and center; Wing decks: outboard
Features
- Drivetrain - Speed Range: 0-11.5 mph mph
- Engine - Engine Manufacturer/Model: 3TNV86C Turbo
- Wheels - Caster Wheels: 15x6-6
- Fuel System - Fuel Tank Capacity: 12.0 U.S. gal.
- Drivetrain - Transmission: Hydrostatic
- Tires - Drive Wheels: 26x14-12 square shoulder 4-ply turf
- Buyer's note - Warranty: 36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months
- Blades - Blade Tip Speed: Approximately 16,500
- Engine - Engine Power: Gross at 3,000 rpm, PS: 43.4 hp (32.4 kW)
- Drivetrain - Speed Range: 0-18.5 km/h km/h
- Mower Decks - Mower Deck Size: 100-in. (254-cm) FastBack™ PRO rear-discharge with 61-in. (155-cm) center deck and two 22-in. (56-cm) wing decks
- Fuel System - Fuel Tank Capacity: 45.4 L
Copy Set
Fastback™ PRO Rear-Discharge Mower Deck
The Fastback™ PRO rear-discharge system improves safety and productivity by minimizing debris throw and allowing closer mowing near obstacles. Ideal for public spaces, it ensures a tidy operation with better debris control around the operator.
Power Through With a Turbo Diesel Engine
The Z998R Diesel ZTrak™ Mower features a turbo‑charged, 3‑cylinder diesel engine delivering 43.4 hp and meeting Final Tier 4 emission standards through an efficient DOC/DPF system. Its design emphasizes fuel economy, low noise, strong torque, and long engine life, supported by components like direct fuel injection, full‑pressure lubrication, and a dual‑element air cleaner. Additional conveniences—including an auto‑bleed fuel system, easy‑access cooling components, and isolated engine mounting—enhance reliability, serviceability, and operator comfort.
Standard High-Back, Air-Suspension Seat
The Z997R and Z998R Diesel ZTrak™ Mowers feature a standard air‑suspension seat designed to maximize comfort with extensive adjustments for operator size and preference. Operators can fine‑tune weight, height, seat ride stiffness, lumbar support, back‑angle tilt, and fore‑aft positioning to achieve a smooth, ergonomic ride. Durable armrests, resilient seat cushions, a raised seating position, and a convenient retractable seat belt further enhance comfort and ease of use.