John Deere S100 42-in 17.5 -HP Single cylinder Gas Lawn tractor

Name: John Deere S100 42-in 17.5 -HP Single cylinder Gas Lawn tractor
Brand: John Deere
SKU: 5017195423
Rating: 4.3 (2688 reviews)

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4.3

2688

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This Item Is Featured In

John Deere S100 Lawn Tractor Hauling Collection; Includes Lawn Tractor & Dump Cart

John Deere S100 Lawn Tractor Bagging Collection; Includes Lawn Tractor, Bagger, Tractor Cover, Oil, & TruFuel®

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The John Deere S100 lawn tractor is the most affordable 42-inch deck model of the 100 Series line up. The ride is comfortable. The S100 features a hydrostatic transmission, side-by-side foot pedals, enhanced styling, adjustable controls and 11-in back seat. And the 42-inch Edge™ Cutting System is time-tested and proven to offer superior cut quality and can be easily equipped to bag or mulch. The 17.5-HP, single cylinder, John Deere engine has plenty of power to handle tough mulching, mowing and bagging conditions (coverage up to one acre).

Built in Greeneville, TN, USA using domestic and imported materials
S100 features a hydrostatic transmission, side-by-side foot pedals, enhanced styling, adjustable controls and 11-in back seat
The 17.5-HP, single cylinder, John Deere engine has plenty of power to handle tough mulching, mowing and bagging conditions (coverage up to one acre)
The 42-in two blade Edge™ Cutting System has a deep deck design, 13-gauge steel and manual PTO blade engagement to provide superior performance and even cuts with 1-in to 4-in cut height selections in 1/4-in increments
LED headlights provide brighter and more focused light for improved visibility
Frame made of full-length welded, 12-gauge steel for reliability (front bumper optional)
Compatible parts and attachments: 42-in bagger (2593139), 42-in mulch cover (228462), front bumper (2593141), tow-behind cart (317783), lawn sweeper (538134), 46-in front snow blade (5300958), 44-in snow blower (5300957)
Canopy (896901), cover (227861), oil (48763), oil filter (228877), air filter (336262), 42-in mower blades (228460), 42-in mower belts (228871)
Hassle-Free Ownership: John Deere 2-year/120-hour bumper to bumper warranty, local John Deere dealer support and a 10-Point Pre-Delivery Inspection prior to sale

General
Deck Engagement Type	Manual	Seat Type	Mid-back
Deck Type	Stamped	Start Type	Turn key start
Type	Lawn tractor	Transmission Type	Hydrostatic
Battery Type	Lead acid	Blade Speed (RPM)	0
Blade Engagement Type (PTO)	Manual	Power Source	Gas
Deck Material	Steel	Series Name	S100
Drive Type	Rear wheel drive	Color/Finish Family	Green
Engine Type	Single cylinder	Oil Filter Type	Standard

Dimensions
Cut Height Adjustment	12-position	Overall Length (Inches)	69.7
Mower Deck Width (Inches)	55.2	Rear Wheel Size	20-in
Weight (lbs.)	418	Minimum Cutting Height (Inches)	1
Cut Width (Inches)	42	Maximum Cutting Height (Inches)	4
Front Wheel Size	15-in	Overall Width with Deck (Inches)	55.2
Fuel Capacity (Gallons)	2.4

Features
Deck Lift System	Manual	Maximum Forward Speed (MPH)	5.5
Grass Deflector	Yes	Maximum Reverse Speed (MPH)	3.2
Headlight(s)	Yes	Turning Radius (Inches)	18
Number of Blades	2	Commercial/Residential	Residential
Ammeter	No	Lowe's Exclusive	No
Bagger Included	No	Mulching Capable	Yes (included)
Cruise Control	No	Engine Oil Included	Yes
Cup Holder	Yes	Engine Horsepower	17.5
Deck Gauge	13	Bagger Capable	Yes
Discharge Location	Side	Operator-Controlled Mow-in-Reverse	Yes
Engine Brand	John Deere Branded	Trailer Hitch Included	No
Front Axle	Cast iron	Removable Battery	Yes
Grease Fittings	Yes

Compatibility
Matching Bagger (Item #)	2593139	Recommended Yard Size	Less than 1 acre
Matching Mulch Kit (Item #)	228462	Recommended Terrain Type	Uneven
Replacement Blade OEM Part Number	228460	Attachment Compatible	Front and rear
Replacement Belt OEM Part Number	228871

Warranty
Warranty	2-year

Miscellaneous
UNSPSC	21101700

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Review

4.3 out of 5

2688 Reviews

81% Recommend this product

Ratings may include incentivized customer reviews.

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+ 113

What Customers Are Saying

The riding lawn mower offers a comfortable and powerful performance that can efficiently handle even larger yards. Customers highlight the ease of use, tight turning radius, and hydrostatic transmission as particularly useful features. However, some have experienced issues with certain components, and a few felt the product lacked the expected durability for the price point. With proper care and maintenance, the mower appears capable of providing reliable service.

Customer review summary generated by AI, including incentivized reviews.

2688 Customer Reviews

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John Deere

Awesome product I am ecstatic to use this every season

DannyOctober 1, 2026

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Great Lawn Tractor.

Would Recommend

I absolutely love our S100 42-in 17.5-hp John Deere single-cylinder lawn tractor; it is everything advertised and more. The cutting performance is exceptional, and it has made maintaining my lawn significantly easier and more efficient. It handles well, starts reliably every time, and feels like a very sturdy, well-built machine. I am extremely satisfied with this purchase and would highly recommend it to anyone in the market for a dependable mower.

R J 2September 27, 2026
Verified Purchaser

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Response from JohnDeere

Thanks for sharing. Nothing runs like a Deere!

JohnDeereSeptember 27, 2026

Does a great job nhraven

Would Recommend

Cuts very well and mulches. My only regret is that the mower rides very stiffly. Every bump is hard on my bottom.

NhravenSeptember 27, 2026
Verified Purchaser

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Response from JohnDeere

Thanks for bringing this to our attention. We appreciate the feedback.

JohnDeereSeptember 27, 2026

Wonderful

Would Recommend

I bought my John Deere Tractor 2weeks an l love it

1220September 25, 2026
Verified Purchaser

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Response from JohnDeere

That's what we like to hear!

JohnDeereSeptember 25, 2026

Mean green

Would Recommend

Enjoying my first brand new lawnmower at 47 yrs old. Drives great cuts wonderful and has a turn radius that is insane. Great purchase.

Sc29625September 24, 2026
Verified Purchaser

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Response from JohnDeere

We appreciate you taking the time to share your review. We're glad to have you as part of the John Deere family! Read More

JohnDeereSeptember 25, 2026

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COMPARE PRODUCTS

		Name	Current Item John DeereS100 42-in 17.5 -HP Single cylinder Gas Lawn tractor
		Ratings	2688
		Type	Lawn tractor
		Cut Width (Inches)	42
		Power Source	Gas
CRAFTSMANT150 46-in 19 -HP Single cylinder Gas Lawn tractor	John DeereS130 42-in 22 -HP V-twin Gas Lawn tractor	John DeereS110 42-in 19 -HP Single cylinder Gas Lawn tractor	John DeereS140 48-in 22 -HP V-twin Gas Lawn tractor	CRAFTSMANT2400K Turn Tight 46-in 22 -HP V-twin Gas Lawn tractor	CRAFTSMANZ3200 42-in Single cylinder Gas Zero-turn riding lawn mower	ToroTimeCutter 42-in 15.5 -HP Single cylinder Gas Zero-turn riding lawn mower	AriensEDGE LT 42-in 19 -HP Single cylinder Gas Zero-turn riding lawn mower	CRAFTSMANT2400 Turn Tight 46-in V-twin Gas Lawn tractor
228	1986	1493	1063	282	255	639	124	1480
Lawn tractor	Lawn tractor	Lawn tractor	Lawn tractor	Lawn tractor	Zero-turn riding lawn mower	Zero-turn riding lawn mower	Zero-turn riding lawn mower	Lawn tractor
46	42	42	48	46	42	42	42	46
Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas	Gas