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Compare Mowers
A neutral, side-by-side reference of each model's stated specifications. MowerFacts does not rank one model above another — read the values and decide what fits your needs.
Best suited for
What each model is built for, from its duty class and key specs. This is a neutral reference — MowerFacts does not rank one model above another.
- Exmark Vertex S-Series (52 in EFI) — commercial: daily paid use and high acreage; 52-inch deck; gas powered
- Scag RC Extreme Slope Mower — commercial: daily paid use and high acreage; 52-inch deck; gas powered
| Spec | Vertex S-Series (52 in EFI) Exmark · Commercial |
RC Extreme Slope Mower Scag · Commercial |
|---|---|---|
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Kohler ECV740 | Vanguard BIG BLOCK™ V-Twin EFI engine with ETC with Oil Guard |
| Displacement | 45.6 ci (747 cc) | 60.6 ci (993 cc) |
| Engine Power | 25 hp | 37 hp |
| Deck | ||
| Cutting Width | 52 in (1321 mm) | 52 in (1321 mm) |
| Max Cut Height | 5 in (127 mm) | 11.5 in (292 mm) |
| Min Cut Height | 1.5 in (38 mm) | 3.5 in (89 mm) |
| Drive | ||
| Ground Speed | 8.5 mph | 3 mph |
| Drive System | — | Electric Drive (No PTO) |
| Dimensions | ||
| Weight | 987 lbs (447.7 kg) | 2400 lbs (1088.6 kg) |
| Fuel Capacity | 8 gal (30.3 L) | — |
| Length | — | 75.4 in (1915 mm) |
| Width | — | 70 in (1778 mm) |
Vertex S-Series (52 in EFI): Specs verified against the retailer listing on Jun 6, 2026 — howardbrothers.com.
RC Extreme Slope Mower: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — scag.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.