2026 John Deere 1600 Turbo TerrainCut 62 in (157 cm)

2026 John Deere 1600 Turbo TerrainCut 62 in (157 cm)

1600 Turbo TerrainCut™
Wide-Area Mower

• Turbocharged diesel engine
• B20 compatible
• Rear-discharge decks
• FT4 engine compliant

Features May Include:

Powerful turbocharged diesel engine for superior performance

The 1600 Turbo TerrainCut WAM is powered by a liquid-cooled, turbocharged, four-cylinder, 60-hp (44.7-kW) at 3000 rpm, PS diesel engine.

Engine features include:

• 117.3 lb-ft (159 Nm) of torque at 3000 rpm for extra lugging power on hills and in tough mowing conditions
• Large 127.6-cu in. (2.091-L) displacement, which produces the torque needed to handle hills and tough mowing conditions

  Engine is a 16-valve (four valves per cylinder, two intake and two exhaust) design:

• Cold-start device to increase engine timing for improved cold starting
• Full-pressure lubrication for positive lubrication with continuous operation on slopes
• Dual-element air filter that is completely sealed for effective cleaning

• Progressive-type air-restriction indicator to let operator know when the filter needs servicing
• Automotive-type alternator (75 amp) that provides plenty of charge to the battery
• Glow plugs for quick starting in cold weather
• Automotive sensing system, which tells the operator when the engine is ready to start
• Isolated engine mounting, which reduces engine vibration in the operator's station for more comfortable operation

Direct fuel injection

• Injects fuel directly on top of pistons for more efficient combustion, less emissions
• Delivers more power per gallon of fuel
• Quicker starting and quieter operation
• Designed to meet California emission standards
• Features low levels of exhaust and emissions and excellent fuel economy. It meets the necessary Environmental Protection Agency (EPA) Tier 4 standard and meets 97/68/EC EU non-road mobile machinery (NRMM) emissions regulation
• Electronic engine control and cooled exhaust gas recirculation (EGR) system
• High-pressure common fuel rail for lower emissions and improved engine responsiveness

Flow of exhaust during engine operation

• Exhaust airflow enters into the EGR cooler from the exhaust manifold near the turbocharger
• Cooler takes hot exhaust gases and cools them to where the temperature will not have excessive impact on combustion efficiency
• Based on load, air temperatures, and rpm, the engine control unit (ECU) opens (or closes) the EGR valve, allowing exhaust gases into the intake manifold. The gases mix with the rest of the incoming air from the turbocharger and aftercooler.

Other engine features:

• Overhead valve (OHV) for efficient combustion
• Liquid-cooled for more consistent operating temperatures
• Closed crankcase ventilation that burns crankcase hydro-carbon evaporation
• Deluxe air-intake system
• Hood that is composed of a large, black, cross-link polyethylene-composite center section with green, metal side panels
• The composite center section includes air-intake screens and helps to guide the cooler air from above the machine to the radiator. The design provides a uniform distribution of clean air, as well as minimizing the amount of chaff collection on the exterior screens.
• Additional sealing around the operator station reduces the amount of hot air blowing on the operator, which in turn improves operator comfort.
• The rear bumper helps with hood sealing and reduces the potential for rear hood damage.

Exclusive air-intake system draws clean air from the top of the machine for consistent cooling

An innovative, exclusive air-intake system draws clean air from the top of the machine instead of the rear. This keeps the radiator cleaner and prevents the engine from overheating.

The high-capacity cooling system combines the radiator and hydraulic oil cooler.

Mower decks have many performance and convenience features

The 1600 Turbo TerrainCut™ WAM is equipped with a 62-in. (157.5-cm) center deck and two 42-in. (106.7-cm) wings. Cutting widths are 128 in. (325.1 cm) using all three decks, 94 in. (238.8 cm) using the center deck and either wing deck, and 62 in. (157.5 cm) with the center deck only. All decks are rear discharge. Wings fold for transport and reduce the machine’s width to a narrow 84 in. (213 cm), so it can easily be driven along golf-cart-size paths or fit on a trailer. The wing decks will float 45 degrees above horizontal and 20 degrees below horizontal, following the ground contour.

Standard high-back, air-suspension seat provided for operator comfort

An air-suspension seat is standard equipment and provides maximum operator comfort across a wide range of operator traits. Key adjustments include the following:

• Weight and height adjustment allow for proper ride and suspension height.
• Damper adjustment that allows the operator to adjust the seat’s ride to their preference:
  • Softer settings increase seat travel to absorb large bumps.
  • Stiffer settings reduce vertical seat travel, reducing movement of the operator’s arms and legs.
• Fore-aft seat slide adjustment helps account for a wide range of heights.
• Fore-aft suspension travel to improve directional changes during operation.
• Back angle tilt adjustment is included for the back portion of the seat.
• Lumbar adjustment provides proper back support.
• Standard, adjustable armrests are made of a durable material that provides adequate support and surface area for the operator's arms.
• High seat-back profile features body-contoured seat cushions.
• Cushions are ideal for those who seek proper back support. The highly-resilient contoured foam construction allows for all-day mowing comfort.
• A raised seat ensures a commanding view to the front and side mower decks.
• The retractable seat belt is convenient to use.

The comfortable seat, along with ample legroom in the operator's platform, convenient pedal locations, and adjustable steering column make operator comfort on the John Deere 1600 Turbo TerrainCut™ Wide-Area Mower among the best in the industry.

The standard air-suspension seat with adjustable armrests is designed with comfort, safety, and ergonomics in mind, ensuring relaxed, healthy sitting for hours on end.

Controls and instrumentation are convenient and easy to find

Low-effort controls are conveniently grouped on the right-hand side.

The finger-touch controls are:

• Left mower deck lift/lower switch
• Front mower deck lift/lower switch
• Right mower deck lift/lower switch
• Electronically-controlled throttle lever
• Electronically-activated power take-off (PTO) switch
• Speed-range lever for high, neutral, and low range
• Four-wheel drive (4WD) lever

HYDROSTATIC POWER STEERING

• Makes it easy to turn the machine, reducing operator fatigue
• Allows quick steering action, two and a half turns lock-to-lock, for excellent maneuverability