John Deere S120 42-Inch 22 HP V-Twin Gas Hydrostatic Riding Lawn Mower

John Deere S120 Riding Lawn Mower – 22 HP V-Twin Engine, 42-Inch Deck

Keep your lawn looking its best with the John Deere S120 Riding Lawn Mower, a premium model in the trusted 100 Series lineup. Designed for homeowners who want dependable performance, exceptional comfort, and effortless operation, the S120 combines a powerful 22 HP John Deere-branded Briggs & Stratton® V-Twin engine with a durable 42-inch mowing deck to deliver clean, professional-quality results on every pass.

Featuring a spacious operator station, intuitive side-by-side foot pedals, and standard cruise control, the S120 provides a comfortable mowing experience while helping you cover medium to large properties quickly and efficiently.

Key Features
Powerful 22 HP Briggs & Stratton® V-Twin Engine delivers smooth, reliable power and excellent torque.
42-Inch Steel Mower Deck provides wide cutting coverage and a clean, even finish.
Hydrostatic Transmission with side-by-side foot pedals for effortless speed and direction control.
Standard Cruise Control maintains a consistent mowing speed on larger lawns.
Comfortable Ergonomic Operator Station with a wide, supportive seat for extended mowing sessions.
John Deere Easy Change™ 30-Second Oil Change System simplifies routine maintenance.
Full-Pressure Lubrication System with Oil Filter helps maximize engine life.
12V Battery with 300 CCA provides dependable starting performance.
Built-In Hour Meter makes maintenance scheduling easy.
Heavy-Duty Construction designed for long-lasting durability and dependable performance.
Specifications

Brand: John Deere
Model: S120
Product Type: Riding Lawn Mower
GTIN: 889818026682
Engine Power: 22 HP (16.4 kW)
Engine Manufacturer: John Deere-Branded Briggs & Stratton® 44N677 (M44)
Engine Displacement: 724 cc (44.2 cu. in.)
Engine Type: V-Twin, Overhead Valve (OHV)
Cooling System: Air-Cooled
Lubrication: Full-Pressure Lubrication with Oil Filter
Air Cleaner: Cartridge Style
Fuel Type: Gasoline
Fuel Delivery: Pulse Pump and Carburetor
Fuel Tank Capacity: 2.4 U.S. Gallons (9.1 L)
Oil Change System: John Deere Easy Change™ 30-Second Oil Change
Battery: 12V, 300 CCA
Charging System: Regulated 8-Amp
Starter Type: Bendix Electric Start
Hour Meter: Yes