SFC-21

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SFC-21

THE BEST ON THE JOB OR AT HOME

The Scag® SFC-21 Finish-Cut Walk-Behind mower is the compact machine you’ve always wanted—packing big productivity and versatility into a 21” wide platform. On the job or at home, the SFC-21 delivers a professional quality-of-cut that leaves behind a beautiful lawn, each and every time. Capable of 3-in-1 versatility (mulching, bagging and optional side discharging), it helps you tackle whatever challenges come your way with top-notch results.

Actual product may differ from photos.
SFC-21
Woman pushing a SFC-21 mower on a green lawn
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EASY HEIGHT-OF-CUT ADJUSTMENT

FINE-TUNED AND SIMPLE

Easy height-of-cut adjustment allows for cutting heights from 1.5” to 4.5” in .5” increments.

 
 
SFC-21 Height of Cut
SCAG LEVEL QUALITY-OF-CUT

PERFORMANCE FOR THE LONG HAUL

Strong, stamped steel deck ensures years of worry-free performance and a consistent cut.

 
 
SCF-21 Steel Deck
GET MORE DONE WITH ONE MACHINE

DESIGNED FOR VERSATILITY

Capable of 3-in-1 versatility, giving you the ability to mulch, bag or side-discharge. Mulching and bagging attachments come standard; side-discharge accessory is available.

Side-discharge accessory available late Spring 2023.

 
 
SFC-21 3 in 1
BUILT TO LAST

DEPENDABLE, WORRY-FREE PRODUCTIVITY

Heavy-duty construction ensures years of dependable service and worry-free productivity.

 
 
SFC-21 Heavy Duty Construction
STAY SAFE & EFFICIENT

SAFETY MEASURES THAT KEEP YOU WORKING

Blade brake clutch allows the operator to disengage the cutter blades without shutting off the machine.

 
 
SCF-21 Blade Brake
POWERFUL TRANSMISSION & ENGINE COMBO

MAXIMUM POWER FOR TOUGH CUTS

Powerful and efficient Kohler® Command PRO® CV173 (5hp) or CV224 (7hp) engine delivers ample power, along with exceptional efficiency and dependable performance in the toughest of cutting conditions. Proven, maintenance-free GT MG 512 transmission delivers dependable 3-speed drive power.

 
 
SFC-21 Kohler Engine
STAY IN PRIME CONDITION

REPLACEABLE SIDE WEAR PROTECTION

Protecting both landscaping and the integrity of the cutter deck’s edge, these replaceable pads attach to the side of the mower and help minimize wear and tear between the environment you’re working in and your machine.

 
 
SFC-21 Replaceable Side Wear Protection
ModelDescriptionMSRP
SFC-21-4GX21" stamped steel cutter deck, Honda GXV160 engine$2,049
SFC-21-5CV21" stamped steel cutter deck, Kohler® Command PRO® 173CV engine$1,749
SFC-21-7CV21" stamped steel cutter deck, Kohler® Command PRO® 224CV engine$1,999

NOTE: Pre-production unit shown in photos. Actual product may vary. Specifications subject to change.
Because we strive to continually improve our products, Scag reserves the right to make changes at any time without notice or obligation.

Product Dimensions*SFC-21-5CVSFC-21-7CV
Length in Operating Position63.0 - 68.5"63.0 - 68.5"
Length in Storage Position41"41"
Tracking Width21.2"21.2"
Width23.25"23.25"
Height in Operating Position (low / high)32.75" / 43.5"32.75" / 43.5"
Height in Storage Position22"22"
Weight (without bagger)132 lb138 lb
Weight (with bagger)137 lb143 lb

*Dimensions are approximate.
NOTE: Pre-production unit shown in photos. Actual product may vary. Specifications subject to change.
Because we strive to continually improve our products, Scag reserves the right to make changes at any time without notice or obligation.

SpecificationSFC-21-5CVSFC-21-7CV
GeneralGeneral TypeHeavy-duty industrial/commercialHeavy-duty industrial/commercial
BrandKohler® Command PRO®Kohler® Command PRO®
ModelCV173CV224
Horsepower5HP @ 3300 RPM7HP @ 3300 RPM
Type4 cycle gas, OHV, air-cooled, single-cylinder, vertical shaft engine4 cycle gas, OHV, air-cooled, single-cylinder, vertical shaft engine
Displacement173 cc224 cc
CylinderOne with cast-iron cylinder boreOne with cast-iron cylinder bore
GovernorMechanical governor with variable speed control set at 3300 rpm, idle set at 1500 rpmMechanical governor with variable speed control set at 3300 rpm, idle set at 1500 rpm
Air CleanerQuad-Clean™ four-stage, cyclonic air filterQuad-Clean™ four-stage, cyclonic air filter
ExhaustSide discharge muffler with guardFront discharge muffler with guard
Oil Pump GroupSteel oil pump; Full pressure lubrication with spin-on oil filterSteel oil pump; Full pressure lubrication with spin-on oil filter
Starter/ElectricalEasy-Pull™ recoil startEasy-Pull™ recoil start
50-State CompliantYes
Engine DeckThickness14 gauge14 gauge
Fuel Tank0.37 gallon (1.4 liters) plastic tank1 gallon (3.785 liters) plastic tank
Wheels/TiresDrive: 10.5 x 3 / Front: 9 x 2.25Drive: 10.5 x 3 / Front: 9 x 2.25
Handle Bars1" diameter, thick wall tubing, 3-position adjustable1" diameter, thick wall tubing, 3-position adjustable
Drive SystemTypeTransmissionTransmission
TransmissionGT MG 512 transmission, 3-speedGT MG 512 transmission, 3-speed
Steering/Travel ControlVariable drive control bar and 3-speed selector lever on handlebarVariable drive control bar and 3-speed selector lever on handlebar
Transmission Output Shaft0.50" diameter0.50" diameter
Safety GroupHandle actuated operator presence systemHandle actuated operator presence system
Forward SpeedUp to 4.25 mphUp to 4.25 mph
Cutter DeckTypeHigh-vacuum, high-capacity designHigh-vacuum, high-capacity design
Construction14 gauge deck with 14-gauge replaceable guards for strength and longevity. Deep draw stamped.14 gauge deck with 14-gauge replaceable guards for strength and longevity. Deep draw stamped.
True Cutting Width21 inches (53.34 cm)21 inches (53.34 cm)
Cutting Height Adjustment1.5" to 4.5" in 0.5" increments1.5" to 4.5" in 0.5" increments
Cutter Blade0.1345 in. thick, milled edge, wear resistant0.1345 in. thick, milled edge, wear resistant
Blade EngagementBlade control bar controlled Blade Brake Clutch (BBC). Connected to cutter blade.Blade control bar controlled Blade Brake Clutch (BBC). Connected to cutter blade.
Discharge OpeningRear-discharge. Extra wide discharge opening.Rear-discharge. Extra wide discharge opening.
Clutch TypeHeavy-duty Blade Brake Clutch (BBC)Heavy-duty Blade Brake Clutch (BBC)
Optional Items/AttachmentsMulching PlugIncludedIncluded
Fabric Grass CatcherIncluded; 2.2 bushels (2.74 cu. ft.)Included; 2.2 bushels (2.74 cu. ft.)
Side-Discharge AdapterAvailable accessoryAvailable access

NOTE: Pre-production unit shown in photos. Actual product may vary. Specifications subject to change.
Because we strive to continually improve our products, Scag reserves the right to make changes at any time without notice or obligation.

SFC-21 Side Discharge Adapter

Accessory shown as example only. Actual appearance and/or placement of the accessory may vary by specific model.

SFC-21 Accessories

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SFC-21

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