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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.
- Ariens IKON ONYX 52 KAWASAKI — prosumer: larger home properties and light acreage; 52-inch deck; gas powered
- Ariens APEX 52 KAWASAKI — prosumer: larger home properties and light acreage; 52-inch deck; gas powered
| Spec | IKON ONYX 52 KAWASAKI Ariens · Zero-Turn |
APEX 52 KAWASAKI Ariens · Zero-Turn |
|---|---|---|
| Engine | ||
| Power Source | gas | gas |
| Displacement | 44.3 ci (726 cc) | 44.3 ci (726 cc) |
| Engine Power | 23 hp | 23 hp |
| Engine Make | Kawasaki FR691V | Kawasaki® FR691V |
| Deck | ||
| Cutting Width | 52 in (1321 mm) | 52 in (1321 mm) |
| Blades | 3 | 3 |
| Min Cut Height | 1.5 in (38 mm) | 1.5 in (38 mm) |
| Max Cut Height | 4.5 in (114 mm) | 5 in (127 mm) |
| Cut Positions | 13 | 15 |
| Blade Tip Speed | 18000 ft/min (5486.4 m/min) | 18000 ft/min (5486.4 m/min) |
| Drive | ||
| Transmission | Hydrostatic | Hydrostatic |
| Ground Speed | 7 mph | 8 mph |
| Drive System | Hydro-Gear® EZT® Transaxles | Hydro-Gear® ZT-3100® Transaxles |
| Reverse Speed | 3 mph | 4 mph |
| Dimensions | ||
| Weight | 682 lbs (309.4 kg) | 816 lbs (370.1 kg) |
| Fuel Capacity | 3.5 gal (13.2 L) | 5.1 gal (19.3 L) |
| Length | — | 79 in (2007 mm) |
| General | ||
| Warranty | 3 yr | 4 yr |
IKON ONYX 52 KAWASAKI: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — ariens.com.
APEX 52 KAWASAKI: Specs verified against the manufacturer spec sheet on Jun 7, 2026 — ariens.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.