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ID # 37651567

Walker Mowers S18

  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
  • Walker Mowers S18
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Overview
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 S18 is the perfect choice for residential properties, gated yards, and demanding customers.

Designed with simplicity, durability, and serviceability in mind — the S18 remains the ideal entry-level, grass handling Walker Mower that is light-on-the-turf, productive, and versatile.

It features the patented Grass Handling System using a 12.5 inch, two-piece blower assembly with Thru-Shaft PTO providing powerful suction and leaving a clean, smooth cut. With thicker scroll and backplate, the two-piece blower is not only more durable, but repairs or replacement are now much easier.

Mower blades and powered attachments are now driven by an electric Ogura PTO clutch with Soft Start technology, simplifying maintenance and providing easy, worry-free operation of the PTO in any season.

Able to run 36 to 56 inch decks, the S18 is the perfect choice for residential properties, gated yards, and demanding customers.

 

Specifications
Model
S18
Category Name
Lawn / Garden
Year
2025
Manufacturer
Walker Mowers
Type
Collection
Decks
5 Collection, 5 Discharge, 4 Mulching
Power
18 HP
Engine
Briggs & Stratton Vanguard
Key Attributes
Compact, Agile, Productive
Standard Options
18 x 7.0-8 Turf Tire, Standard Seat
Ideal Application
Residential Properties, Small Commercial Properties
s18 comparison

S18
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 ft-lbs
Fuel Capacity 4 gal (15.1 liter)
Grass Handling Collection
Seat Standard Seat
Tires 18 x 8.5-10 Turf Tire    
Weight 675 lbs (306 kg)[1]
866 lbs (393 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.
 
engine
Fuel
Regular grade unleaded gasoline (87 octane minimum, 10% ethanol maximum)
Model
356447-1338
Max Power
18 HP @ 3600 RPM
Max Torque
29.2 ft-lbs
Displacement
570 cc (34.8 cu. in.)
Manufacturer
Briggs & Stratton Vanguard
Fuel Capacity
4 gal (15.1 liter)
Cooling System
Air
electrical
Battery
12V, 300CCA
Charging Output
16 Amp DC (Regulated)
Charging System
Flywheel Alternator
transmission
Neutral
Transmission Release by Manual Dump Valve
Steering
Hand Lever Control, Individual Wheel
Parking Brake
Internal Mechanical Cog Lock for each Transaxle (Single Lever Control)
Forward MPH (km/h)
0-7.4 (0-11.9) Infinitely Variable
Manufacturer/Model
Dual, Independent Hydro-Gear® ZT3100 Integrated Transaxles
Forward Speed Control
Precision Friction Lock Lever, Cruise Control, with Neutral-Park Position
blade drive
PTO Shaft
Quick Disconnect Splined Shaft with Two (2) High-Speed U-Joints
Blade Drive Clutch And Brake
Ogura Electric Clutch with Soft Start Engagement and Mechanical Brake [Stops Blades within Five (5) Seconds of Disengagement]
deck
Cutting Height
1 to 4 in (2.5 to 10 cm) or 1.5 to 4.5 in (4 to 11.5 cm) in 1/2 in (1 cm) Increments
Deck Suspension
Torsion-Flex Frame with Caster Wheels and Counterweight Springs
Recommended Cut Width
36 to 56 in. (91 or 142 cm) (Collection, SD, Mulch)
grass handling
Blower
12.75 in. Diameter, Three-Blade Paddle Wheel, Integrated Thru-Shaft PTO
Powerfil®
Oscillating Delivery Spout Driven by 12 Volt Electric Gearmotor Spreads Material throughout Interior of Catcher @ 35 Cycles/Min
Full Signal
Grass-Pak® full signal alerts operator when catcher box is full
Max. Blower RPM
2900 RPM
Grass Catcher Capacity
65 Gal / 7.0 Bu / 246 L
tires
Drive
18 x 7.00-8 (pneumatic 4-ply, standard) 18 x 8.5-10 (pneumatic, 4-ply, optional low-profile)
Tailwheel
13 x 6.50-6 (pneumatic 4-ply)
Deck Caster
8 x 3.00-4 (Foamed rubber standard, optional pneumatic)
size and weight

LENGTH

  • Tractor Only: 65 in (165 cm)
  • Tractor with C42 deck: 89.25 in (226.5 cm)
  • Tractor with C48 deck: 94 in (239 cm)
  • Tractor with deck tilted: 77 in (196 cm)
  • Tractor wheel base: 42.25 in (107 cm)

WIDTH

  • Tractor Only (Outside Tire): 38.5 in (98 cm) NOT narrow drive tires
  • Tractor with C42 deck: 43.25 in (110 cm)
  • Tractor with C48 deck: 49.25 in (125 cm)

HEIGHT

  • Tractor: 46.5 in (118 cm)

WEIGHT

  • Tractor Only: 675 lbs (306 kg)
  • Tractor with C42 deck: 866 lbs (393 kg)
  • Tractor with C48 deck: 898 lbs (407 kg)