2026 SCAG Power Equipment SFC-21-4GX






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Description
2026 SCAG Power Equipment SFC-21-4GX
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.
Features May Include:
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.
SCAG LEVEL QUALITY-OF-CUT
PERFORMANCE FOR THE LONG HAUL
- Strong, stamped steel deck ensures years of worry-free performance and a consistent cut.
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.
BUILT TO LAST
DEPENDABLE, WORRY-FREE PRODUCTIVITY
- Heavy-duty construction ensures years of dependable service and worry-free productivity.
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.
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.
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.
Info
Industry
Power Equipment / Lawn
Make
SCAG Power Equipment
Model
SFC-21-4GX
Trim
Base
Year
2026
MSRP
N/A
Category
Walk-Behind Mowers
Subcategory
Commercial
Specs
Engine Type
Honda GXV160 | 4 cycle gas, OHV, air-cooled, single-cylinder, vertical shaft engine
Power
4 hp
Deck Size
Width: 21 in | Thickness: 14 gauge | Handle Bars: 1 in diameter, thick wall tubing, 3-position adjustable | Construction: 14 gauge deck with 14-gauge replaceable guards for strength and longevity. Deep draw stamped.
Length
In Operating Position: 63.0 – 68.5 in | In Storage Position: 41 in
Width
23.25 in | Tracking: 21.2 in
Height
In Operating Position (low / high): 32.75 in / 43.5 in | In Storage Position: 22 in
Weight
Without bagger: 136 lbs | With bagger: 143 lbs
Engine
Heavy-duty industrial/commercial | Cylinder: One with cast-iron cylinder bore | Exhaust: Large capacity, multi-chamber exhaust system | Recoil start; transistorized magneto ignition | Steering/Travel Control: Variable drive control bar and 3-speed selector lever on handlebar | Safety Group: Handle actuated operator presence system | Forward Speed: High: 4.2 mph, Medium: 3.2 mph, Low: 2.4 mph
Family
Honda
RPM
3300 RPM
Fuel Type
Gas
Engine Displacement
163 cc
Style
Governor: Mechanical governor with variable speed control set at 3300 rpm, idle set at 1500 rpm | Air Cleaner: Dual-element air filter | Clutch Type: Heavy-duty Blade Brake Clutch (BBC)
Fuel Capacity
Tank: 0.37 gallon (1.4 liters) plastic tank
Wheels
Drive: 10.5 x 3 / Front: 9 x 2.25
Tires
Drive: 10.5 x 3 / Front: 9 x 2.25
Transmission
GT MG 512 transmission, 3-speed | Output Shaft: 0.50 in diameter
Cutting Width
21 inches (53.34 cm) | Type: High-vacuum, high-capacity design | Cutting Height Adjustment: 1.5 in to 4.5 in in 0.5 in increments | Discharge Opening: Rear-discharge. Extra wide discharge opening
Blades
Cutter: 0.1345 in. thick, milled edge, wear resistant | Engagement: Blade control bar controlled Blade Brake Clutch (BBC). Connected to cutter blade.