John Deere S100 42 in 17.5 HP GAS Hydrostatic Riding Lawn Tractor

John Deere S100 42 in. Riding Lawn Tractor — 17.5 HP Hydrostatic

Tackle your lawn with ease using the John Deere S100 42-inch lawn tractor, built for reliable performance, comfort, and all-season versatility. A 17.5 HP single-cylinder engine paired with the 42 in. Edge mower deck handles mowing, mulching, and bagging across flat terrain with obstacles.

The engine specification is what sets it apart at this price: full-pressure lubrication, overhead valves, and a cast-iron cylinder liner — features that directly extend engine life under repeated seasonal use.

Key Features

• 17.5 HP John Deere engine with full-pressure lubrication and cast-iron cylinder liner
• Choke-free starting via electronic ignition and spring-return throttle
• 42 in. Edge mower deck for clean cutting and discharge even at speed
• Hydrostatic transmission with side-by-side pedals — drives like a car
• Spring-assisted deck lift raises and lowers the deck with minimal effort
• Full-length welded 12-gauge steel frame with powder-coated finish
• Cast-iron front axle resists bending under tough conditions
• No-tools oil drain valve simplifies routine maintenance
• 18 in. turning radius — tight for a lawn tractor
• Twin headlights, hour meter, cup holder, and storage tray

Performance and Build

• Engine: 17.5 HP, 500cc, John Deere 31R977 (M31)
• Transmission: TLT200 hydrostatic, rear-wheel drive
• Speeds: up to 5.5 MPH forward, 3.2 MPH reverse
• Cutting height: 1 in. to 4 in., 13 positions in 0.25 in. increments
• Deck: 13-gauge stamped steel  |  Fuel: 2.4 gallons, rear-mounted center fill
• Battery: 12V, 300 CCA  |  Tires: 15×6-6 front, 20×8-8 rear
• Dimensions: 69.7 in. L x 55.2 in. W (with deck) x 40 in. H  |  Wheelbase: 48.9 in.
• Weight: 414 lbs without fuel

Attachment-Ready

Equipped with the CargO Mount system for easy add-ons: a 44 in. two-stage snow blower, 46 in. front blade, weather enclosure and tire chains for winter; a 6.5-bushel rear bagger, mulching kit, and tow-behind sprayers and spreaders for the growing season. Front bumper, sun canopy, and lawn striping kit also available. Attachments sold separately.

Warranty

2-year / 120-hour bumper-to-bumper warranty, whichever comes first. Built in Greeneville, Tennessee, USA.

Order the John Deere S100 from RedG LLC and get a lawn tractor that works all four seasons.