Walker S18 Commercial Lawnmower

Walker S18 Commercial Lawnmower

The Model S is the quintessential Walker Mower. Inspired by the original 1977 prototype, the Model S is simple and easy to operate, and very efficient at mowing residential properties. With Walker’s Grass Handling System™, a patented Thru-Shaft™ PTO blower design, and reduced weight and cost, the Model S is the perfect entry-level mower for experiencing Walker’s signature beautiful cut and zero-turn productivity.

Available with two different horsepower engines, the Model S is perfect for residential lawns. The Model S features Walker’s Grass Handling System™ (GHS) with a patented 12.75 inch Thru-Shaft™ PTO GHS blower and a 7.0 bushel grass catcher box. The compact design, coupled with Walker’s precision steering levers and Forward Speed Control, make getting in and out of tight landscape features and obstacles possible, minimizing hand-held trimming and walk-behind mower time.

The lightweight, balanced design improves steering agility, shortening overall job time. Integrated Hydro-Gear ZT3100 transmissions are durable, and provide precise maneuverability and industry-wide service and support. The Model S is engineered for affordability and efficiency. With commercial-grade components and multiple configurable add-ons, the Model S is a serious tool for commercial operators maintaining compact, complex properties.

Standard Features

  • High capacity, commercial engine air filtration
  • Precision steering system
  • Forward Speed Control
  • Hydro-Gear ZT3100 transmissions
  • Tilt-up decks and tilt-open body
  • Flexible deck carrier frame
  • Grass Handling System™ (GHS)
  • 12.75 inch Thru-Shaft™ PTO GHS blower
  • Oscillating PowerFil™ chute with Grass-Pak™ full signal
  • 7 bushel (8.7 cu.ft) grass catcher

The S18 continues to build on the Model S platform with an 18 HP engine and Walker’s patented Grass Handling System with Thru-Shaft PTO. It is faster and more powerful, and with reduced weight, the S18 is designed to be productive and efficient. Able to run 36 to 56 inch decks, the new S18 is the perfect choice for residential properties, gated yards, or demanding customers.

Type: Collection
Power: 18 HP
Engine: Briggs & Stratton Vanguard
Ideal Application: Residential Properties, Small Commercial Properties
Key Attributes: Compact, Agile
Decks: 4 Collection, 5 Discharge, 5 Mulching

Popular Add-ons:
Single-Stage Snowblower
48” Dozer Blade

Engine Briggs Vanguard V-Twin

Fuel System Carb 

Cooling System Air 

Displacement 570 cc (34.8 cu. in.) 

Max Power 18 HP @ 3600 RPM 

Max Torque 29.2 

Fuel Capacity 4 gal (15.1 litre) 

Grass Handling Collection 

Weight 636 lbs (289 kg)[1]
827 lbs (375 kg)[2] 

Dimensions 46.5 in (118 cm)" H x 43.25 in (110 cm)" W x 89.25 in (226.5 cm)" L[2] 

[1] Tractor only. [2] Tractor with C42 deck. [3] Tractor with M48 deck.


We do not hold this model in stock but orders can be taken.

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  • Views: 1303
  • Brand: Walker
  • Product Code: MS18-35211
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