Gravely PRO-TURN 160 KAWASAKI vs Toro 4000 Series 52 in. 25.5 hp 852cc
A side-by-side spec reference for two commercial machines. Where computed productivity separates them, the faster machine is marked a Data Pick with the arithmetic shown — the tables lay out each model's stated specs so you can match a machine to your property and routes.
A side-by-side for the zero-turn mower Gravely PRO-TURN 160 KAWASAKI and the commercial mower Toro 4000 Series 52 in. 25.5 hp 852cc. Open the full spec table in the compare tool ›
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.
- Gravely PRO-TURN 160 KAWASAKI — commercial: daily paid use and high acreage; 60-inch deck
- Toro 4000 Series 52 in. 25.5 hp 852cc — commercial: daily paid use and high acreage; 52-inch deck
What’s different? The 5 differences that matter most, from the published figures.
- PRO-TURN 160 KAWASAKI has Side discharge; 4000 Series 52 in. 25.5 hp 852cc has Rubber discharge.
- PRO-TURN 160 KAWASAKI has a 60 in (1,524 mm) deck; 4000 Series 52 in. 25.5 hp 852cc has a 52 in (1,321 mm) deck, a 8 in difference. Deck width sets how much grass each pass covers. Mowing time also depends on ground speed, turns and obstacles, so a wider deck alone does not fix the job's length. Time both decks on your own lawn ›
- PRO-TURN 160 KAWASAKI has a published top speed of 10 mph; 4000 Series 52 in. 25.5 hp 852cc has a published top speed of 12 mph, a 2 mph difference. Top speed is the maker's maximum in transport. Mowing speed is lower and depends on grass, terrain and the deck.
- PRO-TURN 160 KAWASAKI has a 44.3 ci (726 cc) engine; 4000 Series 52 in. 25.5 hp 852cc has a 52 ci (852 cc) engine, a 7.7 ci difference. Displacement is the engine's size, not its output. A larger engine is not necessarily a more powerful one.
- PRO-TURN 160 KAWASAKI lists at $10,999; 4000 Series 52 in. 25.5 hp 852cc lists at $11,999, a $1,000 difference. List price is the maker's own figure before tax, freight and dealer setup. Dealers set the final price.
3 more differences
Other verified differences
- PRO-TURN 160 KAWASAKI has a 23.5 hp engine; 4000 Series 52 in. 25.5 hp 852cc has a 25.5 hp engine, a 2 hp difference.
- PRO-TURN 160 KAWASAKI weighs 1,121 lbs (508.5 kg); 4000 Series 52 in. 25.5 hp 852cc weighs 1,174 lbs (532.5 kg), a 53 lbs difference.
- PRO-TURN 160 KAWASAKI holds 10 gal (37.9 L) of fuel; 4000 Series 52 in. 25.5 hp 852cc holds 10.5 gal (39.8 L) of fuel, a 0.5 gal difference.
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.
Productivity
| Measure | PRO-TURN 160 KAWASAKI | 4000 Series 52 in. 25.5 hp 852cc |
|---|---|---|
| Cutting deck | 60 in | 52 in |
| Ground speed | 10 mph | 12 mph |
| Acres/hr (80%) | 3.39 | 3.53 |
| Acres/hr (100%) | 6.06 | 6.3 |
| List price | $10,999 | $11,999 |
Acres/hour computed from deck width and ground speed; 80% accounts for turns, overlap and trimming. Calculator ›
Components
| Component | PRO-TURN 160 KAWASAKI | 4000 Series 52 in. 25.5 hp 852cc |
|---|---|---|
| Engine make | Kawasaki® | Kawasaki |
| Displacement | 726 cc | 852 cc |
| Engine power | 23.5 hp | 25.5 hp |
| Transmission | not specified by manufacturer | ZT-4400 Integrated Pumps and Wheel Motors |
| Drive type | not specified by manufacturer | not specified by manufacturer |
Ownership & dimensions
| Spec | PRO-TURN 160 KAWASAKI | 4000 Series 52 in. 25.5 hp 852cc |
|---|---|---|
| Weight | 508.48 kg | 532.52 kg |
| Fuel capacity | 37.85 L | 39.75 L |
| Warranty | not specified by manufacturer | not specified by manufacturer |
| Dimensions (L×W×H mm) | not specified by manufacturer | 2311 × 1778 × 1334 |
Dealer network and dimensions not in our data are shown as "not specified by manufacturer." See the full spec sheet on each model page.
Alternatives to cross-shop
FAQ
Is the Gravely PRO-TURN 160 KAWASAKI or the Toro 4000 Series 52 in. 25.5 hp 852cc better?
MowerFacts is a spec reference, not a review — we don't crown a winner. The Gravely PRO-TURN 160 KAWASAKI and Toro 4000 Series 52 in. 25.5 hp 852cc are both commercial machines with their own deck widths, engines and dimensions; the tables below lay out each spec side by side so you can match a machine to your property and routes.
How many acres per hour can the Gravely PRO-TURN 160 KAWASAKI and Toro 4000 Series 52 in. 25.5 hp 852cc mow?
At 80% efficiency the Gravely PRO-TURN 160 KAWASAKI (60-in deck at 10 mph) covers about 3.39 acres/hour and the Toro 4000 Series 52 in. 25.5 hp 852cc (52-in deck at 12 mph) about 3.53 acres/hour, before trimming and trailering time.
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PRO-TURN 160 KAWASAKI: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — gravely.com.
4000 Series 52 in. 25.5 hp 852cc: Specs verified against the manufacturer spec sheet on Jun 6, 2026 — toro.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.