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.
- Ferris IS700 Zero Turn Mower — commercial: daily paid use and high acreage; 52-inch deck; gas powered
- Gravely PRO-TURN 152 KAWASAKI — commercial: daily paid use and high acreage; 52-inch deck; gas powered
What’s different? The 5 differences that matter most, from the published figures.
- IS700 Zero Turn Mower uses a Briggs & Stratton® CXi engine; PRO-TURN 152 KAWASAKI uses a Kawasaki® engine. The engine maker builds the engine; the mower maker chooses the model, rating and fit, so the badge alone does not settle output or longevity.
- IS700 Zero Turn Mower holds 6 gal (22.7 L) of fuel; PRO-TURN 152 KAWASAKI holds 10 gal (37.9 L) of fuel, a 4 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.
- IS700 Zero Turn Mower has a 10-gauge, Fabricated deck; PRO-TURN 152 KAWASAKI has a Fabricated X-Factor ® 2 deck.
- IS700 Zero Turn Mower has a 27 hp engine; PRO-TURN 152 KAWASAKI has a 22 hp engine, a 5 hp difference. Published horsepower is the maker's rating at a stated engine speed. It is a different measure from displacement, and two engines of equal rating can pull differently.
- IS700 Zero Turn Mower lists at $9,954; PRO-TURN 152 KAWASAKI lists at $10,799, a $845 difference. List price is the maker's own figure before tax, freight and dealer setup. Dealers set the final price.
1 more difference, what isn’t comparable
Other verified differences
- IS700 Zero Turn Mower has a 49.4 ci (810 cc) engine; PRO-TURN 152 KAWASAKI has a 44.3 ci (726 cc) engine, a 5.1 ci difference.
Not comparable
- Warranty: not published for PRO-TURN 152 KAWASAKI.
- Transmission: not published for PRO-TURN 152 KAWASAKI.
- Deck Material: not published for IS700 Zero Turn Mower.
- Drive System: not published for IS700 Zero Turn Mower.
- Discharge: not published for IS700 Zero Turn Mower.
- Start Type: not published for PRO-TURN 152 KAWASAKI.
- Cut height range: not published for PRO-TURN 152 KAWASAKI.
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 | IS700 Zero Turn Mower Ferris · Zero-Turn |
PRO-TURN 152 KAWASAKI Gravely · Zero-Turn |
|---|---|---|
| List price | $9,954 | $10,799 |
| Engine | ||
| Power Source | gas | gas |
| Displacement | 49.4 ci (810 cc) | 44.3 ci (726 cc) |
| Engine Power | 27 hp | 22 hp |
| Engine Make | Briggs & Stratton® CXi | Kawasaki® |
| Engine Model | — | FX691V |
| Fuel Type | Gas | Gas |
| Cylinders | 2 | — |
| Start Type | Electric | — |
| Deck | ||
| Cutting Width | 52 in (1321 mm) | 52 in (1321 mm) |
| Min Cut Height | 1.5 in (38 mm) | — |
| Max Cut Height | 5 in (127 mm) | — |
| Deck Material | — | 7 ga |
| Deck Construction | 10-gauge, Fabricated | Fabricated X-Factor ® 2 |
| Deck Gauge | — | 7 |
| Discharge | — | Side |
| Drive | ||
| Transmission | Dual commercial Hydro-Gear® ZT-3200® transaxles with 7" cooling fans | — |
| Ground Speed | 10 mph | 10 mph |
| Reverse Speed | 5 mph | 5 mph |
| Drive System | — | Hydro-Gear® ZT-3400 Transaxles |
| Dimensions | ||
| Weight | 1059 lbs (480.4 kg) | 1079 lbs (489.4 kg) |
| Fuel Capacity | 6 gal (22.7 L) | 10 gal (37.9 L) |
| Length | 81 in (2057 mm) | — |
| General | ||
| Warranty | 2 yr | — |
Where these models differ, explained
IS700 Zero Turn Mower: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — ferrismowers.com.
PRO-TURN 152 KAWASAKI: Specs verified against the retailer listing on Jun 6, 2026 — mower-depot.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.