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Compare Mowers
Key differences: SFC-21 has less weight, a narrower cutting deck, a higher top speed and a smaller fuel tank. SFCII-30 has more weight, a wider cutting deck, a lower top speed and a larger fuel tank.
Objective comparison of stated specs — not a recommendation.
How to read the labels
- larger / more / wider / faster — this mower has the higher value for that spec.
- smaller / less / lighter / slower — this mower has the lower value.
- Labels are directional only; whether more is desirable depends on your needs.
- Note: a lower deck-gauge number means thicker steel, so for Deck Gauge a smaller number is the more durable deck.
| Spec | SFC-21 Scag · Push / Walk-Behind |
SFCII-30 Scag · Push / Walk-Behind |
|---|---|---|
| Engine | ||
| Power Source | gas | gas |
| Displacement | 9.9 ci (163 cc) | — |
| Cylinders | 1 | — |
| Engine Make | Honda | Kohler® Command PRO® CV224 |
| Deck | ||
| Cutting Width | 21 in (533 mm) narrower | 30 in (762 mm) wider |
| Min Cut Height | 1.5 in (38 mm) | 1.5 in (38 mm) |
| Max Cut Height | 4.5 in (114 mm) lower cut | 5 in (127 mm) taller cut |
| Deck Construction | 14 gauge deck with 14-gauge replaceable guards for strength and longevity. Deep draw stamped. | 14-gauge, stamped steel deck shell with 14-gauge spindle reinforcement plate. Side reinforcement plates offer extra protection against impacts. |
| Drive | ||
| Transmission | GT MG 512 transmission, 3-speed | — |
| Drive System | — | GT MV 702 Transmission |
| Ground Speed | 4.2 mph faster | 3.5 mph slower |
| Dimensions | ||
| Weight | 136 lbs (61.7 kg) lighter | 202 lbs (91.6 kg) heavier |
| Fuel Capacity | 0.4 gal (1.4 L) less fuel | 1 gal (3.8 L) more fuel |
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.