The MS18 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 MS18 is designed to be productive and efficient. Able to run 36 to 56 inch decks, the new MS18 is the perfect choice for residential properties, gated yards, or demanding customers.

  • 18 HP, Briggs & Stratton Vanguard engine, air-cooled
  • Tilt-open body completely exposes drive train
  • Remote air intake for engine
  • 7 bushel (8.7 cu. ft.) catcher
  • 12.5″ (32 cm) grass handling blower
  • 4 gallon (15.1 litre) fuel tank
  • 7.4 mph (11.9 kph) ground speed

Walker Mower MS18 Model Key Specifications

Engine Briggs Vanguard V-Twin
Displacement 570 cc (34.78 cu in)
Max Power 18 hp @ 3600 rpm
Max Torque 39.2 ft-lbs
Fuel Petrol (E10 Max)
Fuel Capacity 4 gal (15.1 litre)
Fuel Consumption (per hour) 1.02 gal (3.86 litre)
Cooling System Air
Lubrication System Mechanical Splash Lube
Weight 289 kg[1], 636 lbs[1]376 kg[1], 827 lbs[2]
Dimensions 118cm H x 110cm W x 227cm L[2]46.5″H x 43.25″ W x 89.25″L[2]

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

Specification Sheet


The Walker Model S18 Commercial Lawn Mower

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