Compare Mowers
List prices are the manufacturer’s published figures, re-checked daily; they exclude tax, freight and dealer setup.
A side-by-side reference of each model's stated specifications. MowerFacts doesn’t give opinions: where a published, spec-derived rule can separate machines we mark a Data Pick and show the rule; here, 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.
- Ariens RIDGELINE 32 — commercial: daily paid use and high acreage; 32-inch deck; gas powered
- Exmark Vertex E-Series (32 in) — commercial: daily paid use and high acreage; 32-inch deck; gas powered
What’s different? The 4 differences that matter most, from the published figures.
- RIDGELINE 32 lists at $6,499; Vertex E-Series (32 in) lists at $9,799, a $3,300 difference. List price is the maker's own figure before tax, freight and dealer setup. Dealers set the final price.
- RIDGELINE 32 cuts from 2 in (51 mm) to 4.5 in (114 mm); Vertex E-Series (32 in) cuts from 1 in (25 mm) to 4.5 in (114 mm). The cut-height range is the shortest and tallest cut the deck offers. Most lawns are kept well inside it.
- RIDGELINE 32 holds 4.5 gal (17 L) of fuel; Vertex E-Series (32 in) holds 5 gal (18.9 L) of fuel, a 0.5 gal difference. Tank size bounds how long a machine runs between stops. Consumption varies with engine, load and speed, so hours per tank are not fixed.
- RIDGELINE 32 has a published top speed of 7 mph; Vertex E-Series (32 in) has a published top speed of 7.5 mph, a 0.5 mph difference. Top speed is the maker's maximum in transport. Mowing speed is lower and depends on grass, terrain and the deck.
calculated figures and what isn’t comparable
Calculated by MowerFacts
- RIDGELINE 32 works out to 1.8 acres/hour; Vertex E-Series (32 in) works out to 1.9 acres/hour, a 0.1 acres/hour difference. Calculated by MowerFacts from deck width and the published top speed at 80% efficiency; it is not a manufacturer figure, and real mowing is slower.
Not comparable
- Warranty: not published for Vertex E-Series (32 in).
- Blades: not published for Vertex E-Series (32 in).
- Transmission: not published for Vertex E-Series (32 in).
- Drive System: not published for Vertex E-Series (32 in).
Verified means each manufacturer publishes the figure. A bigger number is only a bigger number; nothing here says which machine is better. The full specification table is below.
Which is faster on your property? › Measure your lawn once and MowerFacts times all 2 against it.
| Spec | RIDGELINE 32 Ariens · Commercial |
Vertex E-Series (32 in) Exmark · Commercial |
|---|---|---|
| List price | $6,499 | $9,799 |
| Engine | ||
| Power Source | gas | gas |
| Engine Make | Kawasaki FS600V | Kawasaki FS600V |
| Displacement | 36.8 ci (603 cc) | 36.8 ci (603 cc) |
| Engine Power | 18.5 hp | 18.5 hp |
| Deck | ||
| Cutting Width | 32 in (813 mm) | 32 in (813 mm) |
| Blades | 2 | — |
| Cut Positions | 11 | — |
| Min Cut Height | 2 in (51 mm) | 1 in (25 mm) |
| Max Cut Height | 4.5 in (114 mm) | 4.5 in (114 mm) |
| Blade Tip Speed | 16903 ft/min (5152 m/min) | — |
| Drive | ||
| Transmission | Hydrostatic | — |
| Ground Speed | 7 mph | 7.5 mph |
| Reverse Speed | 3 mph | — |
| Drive System | Hydro-Gear® ZT-2800® Transaxles | — |
| Dimensions | ||
| Weight | 702 lbs (318.4 kg) | 702 lbs (318.4 kg) |
| Fuel Capacity | 4.5 gal (17 L) | 5 gal (18.9 L) |
| General | ||
| Warranty | 4 yr | — |
Where these models differ, explained
RIDGELINE 32: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — ariens.com.
Vertex E-Series (32 in): Specs verified against the retailer listing on Jun 6, 2026 — russopower.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.