Grasshopper 440 EFI
Zero-Turn mower · Model 440 EFI · Commercial-duty · Gas
$18,955 Grasshopper list price
Manufacturer list price only — it excludes tax, freight, dealer setup and any local discount, and dealers set the final price.
- Weighs 1,320 lb
- On a 6×12 trailer 2,220 lb towed, single-axle 3,500 lb
- Mows an acre in 16 min (11 at top speed) How long for your yard? ›
- How these are worked out ›
The Grasshopper 440 EFI is a commercial-grade gas zero-turn mower, built for daily commercial mowing, with a 61-inch deck and a 993cc engine making 40 hp. It weighs 1319.9 lb (598.7 kg).
At a glance
Compare similar mowers See how this mower compares with machines of a similar size and purpose.
Chosen by stated rules, not opinion: same class, a deck within 6 in of this one, the same kind of power and a compatible duty class, then the closest power, weight and price, with other makers preferred. Figures are the manufacturers’ published ones; nothing is estimated.
Engine
| Power Source | gas |
|---|---|
| Displacement | 60.6 ci (993 cc) |
| Engine Power | 40 hp |
| Engine Make | Vanguard |
| Cylinders | 2 |
| Fuel Type | Gasoline |
Deck
| Cutting Width | 61 in (1549 mm) |
|---|---|
| Min Cut Height | 1 in (25 mm) |
| Max Cut Height | 5 in (127 mm) |
Drive
| Transmission | G3 Hydrostatic Transmission |
|---|---|
| Ground Speed | 11 mph |
Dimensions
| Weight | 1320 lbs (598.7 kg) |
|---|---|
| Fuel Capacity | 12 gal (45.4 L) |
Professional use
How the 440 EFI fits commercial and high-acreage work, from the specs we have. Duty class: Commercial.
Productivity computed from deck width and ground speed. Compare on the calculator ›
| Deck width | 61 in |
|---|---|
| Engine make | Vanguard |
| Engine displacement | 993 cc |
| Engine power | 40 hp |
| Transmission | G3 Hydrostatic Transmission |
| Ground speed | 11 mph |
| Cut-height range | 25 mm – 127 mm |
| Fuel capacity | 45.4 L |
| Weight | 598.7 kg |
Grasshopper doesn’t publish 10 of these for the 440 EFI: drive type, warranty, commercial warranty, deck construction, deck gauge, spindle type, frame construction, anti-scalp rollers, drive tire size, seat type.
See the Grasshopper commercial pro hub › · Professional buying hub ›
Similar models
Other zero-turn mowers with comparable specs — including other brands — that buyers cross-shop with the 440 EFI.
Specs verified against the manufacturer spec sheet on Jun 6, 2026 — grasshoppermower.com.
See every mower with a Vanguard engine ›
What the parts on this spec sheet mean
See all Grasshopper mowers and specs ›
Spot a wrong spec? Suggest a correction.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.
What the specs work out to
Figures MowerFacts computes from Grasshopper’s own numbers — not published by the manufacturer.
Mowing time
- ¼ acre4 min 3 min
- ½ acre8 min 6 min
- 1 acre16 min 11 min
- 2 acres32 min 22 min
- 5 acres1 h 19 min 55 min
- 10 acres2 h 38 min 1 h 51 min
About 16 min per acre at 3.8 acres/hour, mowing at 7.7 mph. The second figure is at the published 11.0 mph top speed (5.42 acres/hour) — faster than anyone really mows. About 45.6 acres per tank.
Weight & hauling
- Machine weight1,320 lb
- + 6×12 trailer900 lb
- Towed weight2,220 lb
- single-axle 3,500 lbCarries it, 1,280 lb spare
- tandem-axle 7,000 lbCarries it, 4,780 lb spare
Needs a single-axle 3,500 lb trailer and a vehicle rated to tow at least 2,220 lb.
Gate & trailer fit
- 32 in gateToo wide
- 36 in gateToo wide
- 48 in gateToo wide
Needs at least 67 in of clearance (estimated).
Power & run time
- Power per deck inch0.656 hp/in
- Run time per tank~12.0 h
Mowing times assume 3.8 acres/hour: deck width x 7.7 mph at 80% efficiency, which allows for overlap, turns and trimming. 7.7 mph is 70% of the 11.0 mph top speed Grasshopper publishes - almost nobody mows flat out. The "at top speed" figure is the same sum at 11.0 mph, shown so you can see it.
Fit uses the deck width plus 6 in for the discharge chute, because Grasshopper doesn't publish an overall width — measure before buying if a gate is tight.
Towed weight adds a 900 lb allowance for a 6x12 open utility trailer to Grasshopper's published machine weight. Your trailer's own weight is on its VIN plate. Tongue weight, axle placement and your vehicle's tow rating are still yours to check — this is the load, not a loading plan.
Run time assumes a typical 1 gal/hour burn at working load; real consumption varies with engine, load and cut.
Grasshopper 440 EFI questions
What size deck is on the Grasshopper 440 EFI?
The Grasshopper 440 EFI has a 61-inch (1549 mm) cutting deck.
What engine is in the Grasshopper 440 EFI?
The Grasshopper 440 EFI is powered by a Vanguard, 993 cc, 40 hp. Horsepower is the manufacturer's own rating.
How much does the Grasshopper 440 EFI weigh?
The Grasshopper 440 EFI weighs 1,320 lb (598.7 kg) as specified by Grasshopper.
What size trailer do I need for the Grasshopper 440 EFI?
At 1,320 lb, the Grasshopper 440 EFI on a typical 6x12 open utility trailer (about 900 lb empty) is roughly 2,220 lb of towed weight. That is within a single-axle 3,500 lb trailer, and your tow vehicle needs to be rated for at least 2,220 lb. Tongue weight, axle placement and your own trailer's empty weight still have to be checked — this is the arithmetic, not a loading plan.
How fast is the Grasshopper 440 EFI?
Top ground speed is 11 mph. With its 61-inch deck that works out to about 5.42 acres per hour at 80% efficiency — allowing for overlap, turns and trimming.
How long does the Grasshopper 440 EFI take to mow an acre?
About 11 min per acre, from its 61-inch deck at 11 mph and 80% efficiency — roughly 5.42 acres an hour, so five acres is about 55 min. Rough or obstacle-heavy ground takes longer; this is deck width times ground speed, not a timed test.
How big is the fuel tank on the Grasshopper 440 EFI?
The Grasshopper 440 EFI holds 12 gal (45.4 L) of fuel.
How much does the Grasshopper 440 EFI cost?
Grasshopper's published list price is $18,955, checked 23 October 2026. That excludes tax, freight, dealer setup and any local discount — dealers set the final price.
What is the Grasshopper 440 EFI built for?
Commercial-duty zero-turn mower. Built for daily, paid commercial use.
Source: Grasshopper (manufacturer) · archived copy