Step up to the ultimate all-around mowing experience with the Ultima Series from Cub Cadet. The ZT1 42 zero-turn mower features a 21.5 HP/726 cc Kawasaki twin-cylinder engine that delivers high-performance power for a consistent cut. The 42 in. stamped deck is engineered for greater airflow to make sure clippings move through cleanly and efficiently for an even cut. A muscular, 2 in. x 2 in. tubular steel frame holds up against the toughest obstacles. You’ll ride in elite comfort with a 20 in. high back seat with a durable advanced polymer seat suspension, adjustable lap bars with ergonomic hand grips, a rubber floor mat and ample leg room. An AGM battery provides reliable starting with a slower discharge so you won’t have to worry about it going dead during the offseason. Ideal for mowing slight rolling hills and several obstacles up to 2 acres. Backed by a strong 3-year/unlimited-hour warranty, limited lifetime warranty on frame.
Highlights
- 21.5 HP/726 cc Kawasaki twin-cylinder OHV engine delivers high-performance power to tackle your yard
- Dual hydrostatic transmissions allow for quick and effortless 7 MPH forward (3.5 MPH reverse) ground speeds that leaves your lawn with a professional-quality finish
- Continuous square 2 in. x 2 in. tubular steel frame with fully e-coat lower frame and triple guard corrosion defense system, a multi-step process that electronically applies automotive-grade corrosion resistance with meticulous care to protect against wear and tear
- 42 in. steel cutting deck with smooth arc dual-blades, cut overlap and deep dome deck design provides flawless results, mows a wide area of grass to help reduce cutting time, is rust-resistant and provides your lawn with a clean-cut look
- Durable and compact AGM battery delivers a premium experience with a longer lifespan and lower maintenance compared to traditional lead acid wet batteries and improved starting performance for reliable starting season to season
- Dial in your perfect cut with a foot operated deck lift and a dial control knob offering 15-deck height adjustments from 1 in. to 4.5 in. leading to a precise and even cut
- Automotive-inspired, ergonomic, fully adjustable premium 20 in. high-back seat, advanced polymer seat suspension system, adjustable lap bars and ergonomic hand grips optimized for comfort providing you the confidence to maximize your speed and reduce operator fatigue
- 11 in. smooth tread front wheels pivot 180 degree without turf damage, 20 in. turf master premium rear tires offer excellent traction, minimize turfing and provide a better ride on uneven ground at higher speeds
- Open frame design and hinged/removable floor pan allow easy access to the deck and engine for quick and simple maintenance
- Conveniently located control panel enhances operator productivity and vibration-dampening soft rubber floor mat provides sure footing, comfort and ample leg room
- Offset front casters align with blade edge for trimming precision while maintaining line-of-sight and stable balance
- Illuminating dual-LED headlights that provide ultimate vision for mowing in low light conditions and tow hitch come standard
- Large, 3.5 Gal. fuel tank keeps you mowing and minimizes time loss for refueling needs
- 3-way adjustable ergonomic lap bar design with integrated parking brake provides comfort with a simple operation
- S-blades are thoughtfully designed to give the best performance and durability and a unique, S-shaped center hole ensures proper installation
Specifications
Dimensions
| Assembled Depth (in.) | 82 in | Assembled Height (in.) | 35 in |
| Assembled Width (in.) | 48 in | Cutting Width (in.) | 42 inches |
| Front Wheel Size (in.) | 11 in | Mower Deck Width (in.) | 42 in |
| Rear Wheel Size (in.) | 20 in | Turning Radius (in.) | 0 |
Details
| Assembly Required | Yes | Commercial / Residential | Residential |
| Cutting Options | Side-Discharge | Deck Material | 13 Gauge Steel |
| Deck Type | Stamped | Drive Type | Rear-wheel Drive |
| Engine Displacement (cc) | 726 | Engine Make | Kawasaki Engine |
| Engine Torque (ft.-lb.) | 0 | Fuel Tank Capacity (gal.) | 3 gal |
| Horsepower (HP) | 21.5 hp | Included with Riding Mowers | Battery(s),Engine Oil |
| Lawn Mower Type | Zero Turn Mower | Maximum Cutting Height (in.) | 4.5 in |
| Maximum Forward Speed (mph) | 7 | Maximum Reverse Speed (mph) | 3.5 |
| Minimum Cutting Height (in.) | 1 in | Mower Size | Small |
| Number of Blades | 2 blades | Number of Cylinders | V-Twin |
| Number of Deck Wheels | 2 | Oil Capacity (oz.) | 67.2 fl oz (US) |
| Power Type | Gas | Product Weight (lb.) | 580 lb |
| Recommended Oil Type | 10W30 | Refurbished | No |
| Riding Mower Features | Adjustable Cutting Height, Adjustable Speed, Assembly Required, Built-in Hitch, Cup Holder, Deck cleanout, Headlights, High Back, Keyed start, Pneumatic Tires, Reverse Mowing, Swivel Wheels | ||
| Size of Yard | 2 – 4 Acres | Start Type | Electric |
| Terrain Type | Flat with Obstacles, Hilly | Transmission Type | Hydrostatic |
Warranty / Certifications
| Certifications and Listings | No Certifications or Listings | Manufacturer Warranty | 3-Year Limited Warranty |
