Cub Cadet Ultima Z2 42S | 42in Zero-Turn Mower | 21.5HP Kawasaki® FR Series Engine

$7,299.00

Cub Cadet SKU: 17CIGBYEA10

Only 3 in stock!

Compact Precision with Slope-Handling Confidence

The Cub Cadet Ultima Z2 42S is a compact powerhouse, engineered to deliver premium cutting performance and exceptional control—even on hilly terrain. Featuring Synchro-Steer™ 4-wheel control, this zero-turn mower provides true steering-wheel stability on slopes up to 20 degrees.

Powered by a 21.5HP / 726cc Kawasaki® FR Series V-twin engine, it’s built to tackle demanding residential yards with a smooth, consistent cut and reduced clumping. The rugged 42-inch AeroForce™ fabricated deck offers increased durability, improved airflow, and excellent cut quality—season after season.

Key Features

  • 21.5HP Kawasaki® FR twin-cylinder engine for reliable, pro-grade performance
  • 42-inch AeroForce™ fabricated cutting deck delivers finer mulch and fewer clumps
  • Synchro-Steer™ 4-wheel steering enhances hillside control and maneuverability
  • Zero-turn capability with steering wheel control—ideal for slopes up to 20°
  • Hydro-Gear EZT 2200 dual hydrostatic transmission for responsive handling
  • 2x2 tubular steel frame ensures long-term structural strength
  • High-back adjustable seat with smooth-ride suspension
  • Foot-controlled deck lift with multiple height positions
  • Great for mowing 1 to 3 acres with slopes, landscaping, or tight obstacles

Why It’s a Smart Pick

If your yard includes inclines, uneven terrain, or you prefer steering-wheel comfort with zero-turn agility, the Z2 42S is a smart, compact choice. It blends professional power with homeowner-friendly design—without sacrificing performance, comfort, or control.

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What is the Cub Cadet Ultima Z2 42S?
The Cub Cadet Ultima Z2 42S is a compact 42-inch residential zero-turn mower with steering-wheel control, Synchro-Steer four-wheel steering and a Kawasaki V-twin engine.

Who is the Cub Cadet Z2 42S designed for?
It is designed for homeowners with small to medium-sized properties, especially lawns with slopes, landscaping, narrow access points or tighter obstacles.

Is the Cub Cadet Z2 42S a zero-turn mower?
Yes. It provides true zero-turn maneuverability while using a steering wheel instead of traditional lap bars.

What is Synchro-Steer technology?
Synchro-Steer coordinates the front and rear wheels through a steering wheel, providing zero-turn performance with improved directional control and stability.

How is Synchro-Steer different from lap-bar steering?
Traditional zero-turn mowers use two lap bars to control the rear wheels. Synchro-Steer uses a familiar steering wheel and maintains active control of all four wheels.

Is the Cub Cadet Z2 42S good for hills?
Yes. Cub Cadet designs the Synchro-Steer system to provide added control on slopes of up to 20 degrees when operated according to the manufacturer’s safety instructions.

Why is four-wheel steering useful on slopes?
Four-wheel control helps the mower hold its intended direction and provides greater steering authority than many traditional rear-wheel-steered zero-turn mowers.

Can the Cub Cadet Z2 42S mow straight across a hillside?
Synchro-Steer is designed to improve straight-line tracking on slopes, but operators must still follow Cub Cadet’s slope limits and safe-mowing procedures.

What conditions can affect mower safety on hills?
Wet grass, loose soil, hidden holes, worn tires, sudden steering movements and excessive speed can all reduce traction and stability.

What engine does the Cub Cadet Z2 42S use?
It is powered by a 21.5 HP Kawasaki FR Series V-twin engine with 726cc of displacement.

What are the benefits of the Kawasaki FR Series engine?
The Kawasaki FR Series is designed to provide smooth power, dependable operation and consistent performance for demanding residential mowing.

Is the Kawasaki engine air cooled?
Yes. Kawasaki FR Series mower engines are air cooled.

Can the Cub Cadet Z2 42S handle thick grass?
Yes. Its Kawasaki engine and fabricated deck provide strong mowing performance, although very tall, wet or dense grass may require a slower pace or multiple passes.

How wide is the cutting deck?
The Cub Cadet Z2 42S has a 42-inch cutting deck.

What size property is the Cub Cadet Z2 42S suitable for?
It is a practical option for properties of approximately 1 to 3 acres, depending on terrain, obstacles and grass conditions.

Is a 42-inch zero-turn mower good for smaller yards?
Yes. A 42-inch deck provides zero-turn efficiency while remaining compact enough for many residential properties, gates and storage spaces.

What is the AeroForce cutting deck?
AeroForce is Cub Cadet’s fabricated deck design, engineered to provide strong airflow, finer clippings and an even cut with fewer clumps.

What is the deck made from?
The mower uses a fabricated steel cutting deck.

What is a fabricated mower deck?
A fabricated deck is welded from separate pieces of steel rather than formed from one stamped sheet, providing added rigidity and durability.

What are the benefits of a 42-inch cutting deck?
A 42-inch deck offers a strong balance of compact maneuverability, residential storage convenience and efficient grass coverage.

Is the Z2 42S easier to maneuver than a 46-inch or 50-inch mower?
Yes. Its narrower deck gives the operator more clearance around trees, garden beds, fences, sheds and other obstacles.

What kind of cut quality does the Cub Cadet Z2 42S provide?
Its AeroForce deck is designed to provide a smooth, even finish with improved airflow, finer clippings and reduced clumping.

Can the Cub Cadet Z2 42S mulch grass clippings?
The AeroForce deck is designed to support mulching. The correct mulch kit and whether it is included should be confirmed for the exact model.

Can the Cub Cadet Z2 42S bag grass clippings?
A compatible bagging system may be available separately. Compatibility should be confirmed using the mower’s exact model number.

Can the Cub Cadet Z2 42S side discharge?
Yes. The deck is designed to provide effective side-discharge performance.

What transmission does the Cub Cadet Z2 42S use?
It uses dual Hydro-Gear EZT 2200 hydrostatic transmissions.

What is a Hydro-Gear EZT 2200 transmission?
The EZT 2200 is an integrated residential hydrostatic transaxle designed to provide smooth speed control and responsive zero-turn handling.

Are Hydro-Gear EZT 2200 transmissions commercial grade?
No. They are primarily designed for residential zero-turn mowers rather than full commercial daily use.

What are the benefits of dual hydrostatic transmissions?
They independently power the rear wheels, allowing smooth acceleration, precise turning and efficient changes in direction.

Is the Cub Cadet Z2 42S rear-wheel drive?
Yes. Its dual hydrostatic transmissions independently power the rear drive wheels.

Does the Cub Cadet Z2 42S use a steering wheel?
Yes. The steering wheel controls the Synchro-Steer four-wheel steering system.

Is steering-wheel control easier to learn than lap bars?
Many homeowners find it more familiar, especially when moving from a traditional lawn tractor.

Can the Cub Cadet Z2 42S make a zero-radius turn?
Yes. Synchro-Steer allows true zero-turn maneuvers while maintaining active steering control at the front wheels.

Is the Cub Cadet Z2 42S easy to mow around obstacles with?
Yes. Its compact deck and zero-turn capability make it well suited to mowing around trees, garden beds, sheds, fences and landscaping.

What is the mower frame made from?
The Z2 42S uses a 2-inch by 2-inch tubular steel frame.

What are the benefits of a tubular steel frame?
The frame provides strength, rigidity and resistance to flexing while mowing over uneven residential terrain.

Is the Cub Cadet Z2 42S suitable for uneven terrain?
Yes. Its four-wheel steering, compact deck, strong frame and suspension seat make it suitable for moderately uneven lawns.

Does the Cub Cadet Z2 42S have a high-back seat?
Yes. It includes a high-back adjustable seat.

Does the seat have suspension?
Yes. The supplied information lists smooth-ride suspension to help improve comfort over bumps and uneven terrain.

Is the Cub Cadet Z2 42S comfortable for longer mowing sessions?
Yes. Its adjustable high-back seat, suspension and steering-wheel controls are designed to reduce operator fatigue.

How is the cutting height adjusted?
The mower uses a foot-controlled deck-lift system.

Does the mower offer multiple cutting-height positions?
Yes. The deck can be set at multiple height positions to suit different grass types and desired finishes.

Why is a foot-controlled deck lift useful?
It allows the operator to raise or lower the deck without leaving the seat, making adjustments faster and more convenient.

Is the Cub Cadet Z2 42S suitable for narrow gates?
It may fit through some wider residential gates, but the mower’s total width will be greater than its 42-inch cutting width.

Will the Cub Cadet Z2 42S fit in a residential garage or shed?
It is more storage-friendly than wider zero-turn models, but the complete mower dimensions should be measured against the available space.

What should I measure before buying the Cub Cadet Z2 42S?
Measure gates, pathways, shed or garage doors, trailer ramps and the narrowest areas where the mower will operate.

Can the Cub Cadet Z2 42S be transported on a trailer?
Yes. Use a trailer with enough width, payload capacity, ramp strength and secure tie-down points for the mower.

Is the Cub Cadet Z2 42S suitable for acreage owners?
Yes. It can be a good option for smaller acreages where compact access, hillside control and zero-turn efficiency are priorities.

Is the Cub Cadet Z2 42S a commercial mower?
No. It is primarily designed as a heavy-duty residential mower. Commercial use and warranty coverage should be confirmed before professional operation.

How does the Cub Cadet Z2 42S compare with a lawn tractor?
The Z2 42S provides tighter turning, faster maneuvering around obstacles and more efficient mowing while retaining familiar steering-wheel operation.

How does the Cub Cadet Z2 42S compare with a lap-bar zero turn?
It offers similar zero-turn productivity but adds a steering wheel and four-wheel control for improved hillside tracking and a more familiar driving experience.

What is the difference between the Cub Cadet Z2 42S and Z2 46S?
The Z2 42S has a narrower deck and is easier to maneuver or store. The Z2 46S covers more ground with each pass and may be better suited to larger, more open yards.

Should I choose the Cub Cadet Z2 42S or Z2 46S?
Choose the Z2 42S for tighter access, easier storage and compact maneuverability. Choose the Z2 46S for greater productivity on larger properties.

What maintenance does the Cub Cadet Z2 42S require?
Routine maintenance includes checking engine oil, servicing filters, sharpening blades, inspecting belts, checking tire pressure, cleaning the deck and inspecting the hydrostatic drive system.

How often should the mower blades be sharpened?
Inspect the blades regularly and sharpen them when cut quality declines, grass tips appear torn or visible wear is present.

Should the mower deck be cleaned after mowing?
Yes. Removing grass buildup helps maintain airflow, cutting performance and deck condition.

What are the main benefits of the Cub Cadet Z2 42S?
Its main benefits include a 21.5 HP Kawasaki engine, compact 42-inch AeroForce fabricated deck, Synchro-Steer four-wheel control, a strong tubular frame and comfortable suspension seating.

Where can I buy the Cub Cadet Ultima Z2 42S in Canada?
The Cub Cadet Ultima Z2 42S is available in store from Arns Equipment in Calgary or online across Canada at arns.ca.

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