52 vs 60 vs 72 Inch Commercial Mower: Which Deck Width?
On open ground, productivity scales with deck width — but a wider deck is heavier, needs more trailer width, is harder to fit through gates and scalps more on uneven turf. Here's how the three common commercial deck classes compare, bucketed from our data with computed acres/hour at 80% efficiency. Run your own numbers ›
52-inch class (50–56 in)
The do-everything residential-commercial deck. Fits most 60-inch trailer gates and standard yard gates, trims tighter, and scalps less on undulating turf. Lowest productivity of the three.
60-inch class (58–64 in)
The professional default — the best balance of acres per hour and maneuverability for typical commercial lots. Still trailers and gates reasonably for crews.
72-inch class (70–74 in)
Maximum acres per hour for wide-open municipal, sports and large commercial grounds. Heaviest, needs the most trailer width, hardest to gate, and scalps more on uneven ground or near edges.
Deck width against time, weight and gate clearance
Median figures across the 306 models MowerFacts holds with a published deck width. Time assumes 80% efficiency, which allows for overlap, turns and trimming.
| Deck | Models | Acres/hr | ½ acre | 1 acre | Typical weight | Needs gate | Median price |
|---|---|---|---|---|---|---|---|
| 21–22 in | 5 | 0.5 | 60 min | 120 min | 112 lb | 27 in | $1,899 |
| 30–36 in | 32 | 1.4 | 22 min | 43 min | 717 lb | 42 in | $8,899 |
| 42–44 in | 3 | 1.8 | 17 min | 33 min | 728 lb | 48 in | — |
| 48–50 in | 42 | 2.17 | 14 min | 28 min | 800 lb | 54 in | $10,699 |
| 52–56 in | 73 | 2.94 | 10 min | 20 min | 1,102 lb | 58 in | $13,309 |
| 60–61 in | 106 | 3.8 | 8 min | 16 min | 1,280 lb | 66 in | $14,101 |
| 72 in + | 45 | 4.89 | 6 min | 12 min | 1,551 lb | 78 in | $19,899 |
Gate figures add 6 in to the deck for the discharge chute. Standard pedestrian gates are 32 and 36 in; utility gates are usually 48 in. Measure the narrowest point on the route, not the gate opening alone.
What fits on a trailer
Payload arithmetic from the 253 commercial machines with a published weight: the trailer’s rating less about 900 lb for the trailer itself.
| Trailer | Usable payload | Median machines (1,140 lb) | Heaviest cataloged (2,925 lb) |
|---|---|---|---|
| single-axle 3,500 lb | 2,600 lb | 2 | none — too heavy |
| tandem-axle 7,000 lb | 6,100 lb | 5 | 2 |
Heaviest machine we hold: John Deere Z998R DieselZTrak Zero-Turn Mower at 2,925 lb; lightest: Husqvarna W520i at 86 lb. Payload is only half the job — tongue weight should sit near 10–15% of the loaded total, so where machines sit on the deck matters as much as what they weigh.
FAQ
How is acres per hour calculated on MowerFacts?
Acres per hour = deck width (ft) x ground speed (mph) x 5,280 / 43,560, using each model's manufacturer-published deck width and top ground speed, then multiplied by 0.8. That 80% factor allows for overlap, turns and trimming, so the figure reflects a working pace rather than a theoretical maximum. Models that don't publish both a deck width and a ground speed get no figure at all.
Is a 60-inch or 72-inch commercial mower better?
Neither is universally better. A 72-inch deck mows more acres per hour on wide-open ground, but a 60-inch deck fits more gates and trailers, trims tighter and scalps less on uneven turf. Pick the widest deck your typical property and gates can actually use.
How much faster is a 72-inch deck than a 52-inch deck?
At the same ground speed, mowing rate scales with deck width, so a 72-inch deck covers roughly 72/52 (about 38%) more ground per hour than a 52-inch deck — before accounting for turns, overlap and trimming. See the per-model acres/hour figures above.
How is acres per hour calculated on MowerFacts?
Acres per hour = deck width (ft) x ground speed (mph) x 5280 / 43560, using each model's cataloged deck width and top ground speed. We also show an 80%-efficiency figure that accounts for turns, overlap and trimming. Try the commercial mower productivity calculator.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.