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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.
The S14 has been discontinued. Explore current Model S mowers here. |
S14i |
S18 |
C19i | |
Engine | Kohler ECH440 | Briggs Vanguard V-Twin | Kohler ECH630 |
Fuel System | EFI | Carb | EFI |
Cooling System | Air | Air | Air |
Displacement | 429 cc (24.7 cu. in.) | 570 cc (34.8 cu. in.) | 694 cc (42.4 cu. in.) |
Max Power | 14 HP @ 3600 RPM | 18 HP @ 3600 RPM | 19 HP @ 3600 RPM |
Max Torque | 22.7 ft-lbs | 29.2 ft-lbs | 34.2 ft-lbs |
Fuel Capacity | 1.9 gal (7.2 liter) | 4 gal (15.1 liter) | 4 gal (15.1 liter) |
Grass Handling | Collection | Collection | Collection |
Seat | Standard Seat | Standard Seat | Standard Seat |
Tires | 18 x 7.0-8 Turf Tire | 18 x 7.0-8 Turf Tire | 18 x 8.5-10 Turf Tire |
Weight | 596 lbs (270 kg)[1] 787 lbs (358 kg)[2] |
636 lbs (289 kg)[1] 827 lbs (375 kg)[2] |
739 lbs (335 kg)[1] 930 lbs (421.5 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] | 46.5 in (118 cm)" H x 43.25 in (110 cm)" W x 89.25 in (226.5 cm)" L[2] | 47.5 in (121 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. |