Ferris ISX™ 3300 Zero Turn Mowers (72" / 5902145)
Zero-Turn mower · Model 5902145 · Commercial-duty · Gas
$20,899 Ferris list price
Manufacturer list price only — it excludes tax, freight, dealer setup and any local discount, and dealers set the final price.
- Weighs 1,717 lb
- On a 6×12 trailer 2,617 lb towed, single-axle 3,500 lb
- Mows an acre in 12 min (9 at top speed) How long for your yard? ›
- How these are worked out ›
The Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145) is a commercial-grade gas zero-turn mower, built for daily commercial mowing, with a 72-inch deck and a 993cc engine making 40 hp. It weighs 1717 lb (778.8 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® BIG BLOCK™ EFI ETC with Oil Guard |
| Cylinders | 2 |
| Fuel Type | Gas |
| Start Type | Electric |
Deck
| Cutting Width | 72 in (1829 mm) |
|---|---|
| Min Cut Height | 1.5 in (38 mm) |
| Max Cut Height | 5 in (127 mm) |
| Deck Material | iCD™+ Cutting System, 2-Belt |
Drive
| Transmission | Dual commercial Hydro-Gear® ZT-5400 Powertrain® Transaxles with 9" cooling fans |
|---|---|
| Ground Speed | 12 mph |
| Reverse Speed | 5 mph |
Dimensions
| Weight | 1717 lbs (778.8 kg) |
|---|---|
| Fuel Capacity | 11 gal (41.6 L) |
| Length | 84.5 in (2146 mm) |
General
| Warranty | 2 yr |
|---|
Professional use
How the ISX 3300 Zero Turn Mowers (72 in / 5902145) 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 | 72 in |
|---|---|
| Engine make | Vanguard® BIG BLOCK™ EFI ETC with Oil Guard |
| Engine displacement | 993 cc |
| Engine power | 40 hp |
| Transmission | Dual commercial Hydro-Gear® ZT-5400 Powertrain® Transaxles with 9" cooling fans |
| Ground speed | 12 mph |
| Cut-height range | 38 mm – 127 mm |
| Fuel capacity | 41.6 L |
| Weight | 778.8 kg |
| Warranty | 2 |
| Deck construction | iCD™+ Cutting System, 2-Belt |
Ferris doesn’t publish 8 of these for the ISX 3300 Zero Turn Mowers (72 in / 5902145): drive type, commercial warranty, deck gauge, spindle type, frame construction, anti-scalp rollers, drive tire size, seat type.
Head-to-head: vs Exmark Lazer Z X-Series (LRX 72 in 921) · vs Scag Cheetah II · vs Kubota ZD1211-60
See the Ferris commercial pro hub › · Professional buying hub ›
Similar models
Other zero-turn mowers with comparable specs — including other brands — that buyers cross-shop with the ISX 3300 Zero Turn Mowers (72 in / 5902145).
Specs verified against the manufacturer spec sheet on Jun 6, 2026 — ferrismowers.com.
See every mower with a Vanguard engine ›
What the parts on this spec sheet mean
Other Ferris ISX 3300 models › 3 more in this range: ISX 3300 Zero Turn Mowers (60 in / 5902064), ISX 3300 Zero Turn Mowers (60 in / 5902065), ISX 3300 Zero Turn Mowers (72 in / 5902160)
See all Ferris 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 Ferris’s own numbers — not published by the manufacturer.
Mowing time
- ¼ acre3 min 2 min
- ½ acre6 min 4 min
- 1 acre12 min 9 min
- 2 acres25 min 17 min
- 5 acres1 h 1 min 43 min
- 10 acres2 h 3 min 1 h 26 min
About 12 min per acre at 4.89 acres/hour, mowing at 8.4 mph. The second figure is at the published 12.0 mph top speed (6.98 acres/hour) — faster than anyone really mows. About 53.8 acres per tank.
Weight & hauling
- Machine weight1,717 lb
- + 6×12 trailer900 lb
- Towed weight2,617 lb
- single-axle 3,500 lbCarries it, 883 lb spare
- tandem-axle 7,000 lbCarries it, 4,383 lb spare
Needs a single-axle 3,500 lb trailer and a vehicle rated to tow at least 2,617 lb.
Gate & trailer fit
- 32 in gateToo wide
- 36 in gateToo wide
- 48 in gateToo wide
Needs at least 79 in of clearance (estimated).
Power & run time
- Power per deck inch0.555 hp/in
- Run time per tank~11.0 h
Mowing times assume 4.89 acres/hour: deck width x 8.4 mph at 80% efficiency, which allows for overlap, turns and trimming. 8.4 mph is 70% of the 12.0 mph top speed Ferris publishes - almost nobody mows flat out. The "at top speed" figure is the same sum at 12.0 mph, shown so you can see it.
Fit uses the deck width plus 6 in for the discharge chute, because Ferris 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 Ferris'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.
Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145) questions
What size deck is on the Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145)?
The Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145) has a 72-inch (1829 mm) cutting deck with icd™+ cutting system, 2-belt construction.
What engine is in the Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145)?
The Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145) is powered by a Vanguard® BIG BLOCK™ EFI ETC with Oil Guard, 993 cc, 40 hp. Horsepower is the manufacturer's own rating.
How much does the Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145) weigh?
The Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145) weighs 1,717 lb (778.8 kg) as specified by Ferris.
What size trailer do I need for the Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145)?
At 1,717 lb, the Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145) on a typical 6x12 open utility trailer (about 900 lb empty) is roughly 2,617 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 2,617 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 Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145)?
Top ground speed is 12 mph. With its 72-inch deck that works out to about 6.98 acres per hour at 80% efficiency — allowing for overlap, turns and trimming.
How long does the Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145) take to mow an acre?
About 9 min per acre, from its 72-inch deck at 12 mph and 80% efficiency — roughly 6.98 acres an hour, so five acres is about 43 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 Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145)?
The Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145) holds 11 gal (41.6 L) of fuel.
How much does the Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145) cost?
Ferris's published list price is $20,899, checked 23 October 2026. That excludes tax, freight, dealer setup and any local discount — dealers set the final price.
What is the Ferris ISX 3300 Zero Turn Mowers (72 in / 5902145) built for?
Commercial-duty zero-turn mower. Built for daily, paid commercial use.
Source: Ferris (manufacturer) · archived copy