| Displacement | 44.2 in³ |
| Rated power | 17.1 kW / 23.3 hp |
| Gear type | Hydrostatic |
| Motor type | V-Twin PXi Series |
| CO2 | 1.8 lbs/kWh |
The pictures shown are sample photos. The actual appearance of the equipment features and their specific attachment to the product may differ from the pictorial representations, but will have the same functionality.
The STIHL RZ 142 is designed to help homeowners make quick, confident work of mowing larger properties. Combining the agility of a zero-turn mower with the durability expected from STIHL, it delivers the power and performance needed to maintain a clean, professional-looking lawn season after season. A commercial-grade 42" mowing deck and 23 hp V-Twin Briggs & Stratton® engine provide the strength to handle demanding mowing conditions while delivering a consistent cut across the property.
Getting started is simple thanks to ReadyStart® technology, which eliminates the need for a choke pull and gets you on your way with less hassle. Once you're in the seat, Hydro-Gear® ZT-2200 transaxles provide responsive handling and ground speeds up to 7 mph forward and 4 mph in reverse, allowing you to maneuver efficiently around landscaping features and cover more ground in less time.
Built for homeowners who take pride in their property, the RZ 142 pairs long-lasting construction with the speed and control that make mowing feel less like a chore and more like progress. The result is a mower that's ready to deliver dependable performance every time the grass needs attention.
Note: Not available for purchase or delivery in California

Improper use of any power tool may cause serious or fatal injury. Read, understand, and follow carefully the operating and safety instructions in your instruction manual before using such products. STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only. Improper use of any power tool may cause serious or fatal injury. Read, understand, and follow carefully the operating and safety instructions in your instruction manual before using such products. STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.
Proposition 65 - EnglishThis product contains chemicals known to the State of California to cause cancer and reproductive harm. www.P65Warnings.ca.gov