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Altoz XC 720 SSi

Commercial mower · Commercial-duty · Gas

Altoz doesn’t publish a list price for this model — it’s dealer quote only. The Altoz product page is the place to start.

The Altoz XC 720 SSi is a commercial-grade gas commercial mower, built for daily commercial mowing, with a 72-inch deck and a 999cc engine making 35 hp.

At a glance

Power Source
gas
Cutting Width
72 in (1829 mm)
Engine Make
Kawasaki
Displacement
61 ci (999 cc)
Engine Power
35 hp
Transmission
Hydrostatic
Compare this mower: Pick another Altoz commercial or pick from every commercial mower   or quick compare: vs TFX 766 i · vs TRX 354 · vs TRX 561 i
Compare similar mowers See how this mower compares with machines of a similar size and purpose.
  • Deck 72 in (1829 mm) · Kawasaki FX1000V, 35 hp, 999 cc
    Ground speed 12 mph (this model: 19 mph)
    Why: Same class: commercial · Same 72 in deck · Gas engine, like this model · Commercial-duty, like this model · 35 hp (this model: 35 hp) · By Exmark, a different maker
    Compare with the XC 720 SSi ›
  • Deck 72 in (1829 mm) · Kawasaki FX1000, FX1000 EFI, FX850, 35 hp, 999 cc
    Warranty 5 yr (this model: 3 yr)Ground speed 14 mph (this model: 19 mph)
    Why: Same class: commercial · Same 72 in deck · Gas engine, like this model · Commercial-duty, like this model · 35 hp (this model: 35 hp) · By Hustler Turf, a different maker
    Compare with the XC 720 SSi ›
  • Deck 72 in (1829 mm) · Vanguard 61A7, 37 hp, 993 cc
    Ground speed 11.5 mph (this model: 19 mph)Fuel capacity 12 gal (45.4 L) (this model: 14 gal (53 L))
    Why: Same class: commercial · Same 72 in deck · Gas engine, like this model · Commercial-duty, like this model · 37 hp (this model: 35 hp) · By Exmark, a different maker
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  • Deck 72 in (1829 mm) · Kawasaki® FX Series EFI, 38.5 hp, 999 cc
    Ground speed 14 mph (this model: 19 mph)Engine power 38.5 hp (this model: 35 hp)
    Why: Same class: commercial · Same 72 in deck · Gas engine, like this model · Commercial-duty, like this model · 38.5 hp (this model: 35 hp) · By Cub Cadet, a different maker
    Compare with the XC 720 SSi ›
  • Deck 72 in (1829 mm) · Kawasaki® FX1000 EFI, 38.5 hp, 999 cc
    Ground speed 12.5 mph (this model: 19 mph)Fuel capacity 16 gal (60.6 L) (this model: 14 gal (53 L))
    Why: Same class: commercial · Same 72 in deck · Gas engine, like this model · Commercial-duty, like this model · 38.5 hp (this model: 35 hp) · By Gravely, a different maker
    Compare with the XC 720 SSi ›

Chosen by stated rules, not opinion: same class, a deck within 8 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

Altoz XC 720 SSi engine specifications
Power Sourcegas
Engine MakeKawasaki
Displacement61 ci (999 cc)
Engine Power35 hp
Cylinders2
Engine ModelFX1000V EFI
Fuel TypeGasoline

Deck

Altoz XC 720 SSi deck specifications
Cutting Width72 in (1829 mm)
Blades3
Deck MaterialFabricated Steel
Anti-Scalp RollersYes
Blade Tip Speed18501 ft/min (5639 m/min)
Max Cut Height5 in (127 mm)
Min Cut Height1.5 in (38 mm)

Drive

Altoz XC 720 SSi drive specifications
TransmissionHydrostatic
Ground Speed19 mph
Drive Tire Size26"

Dimensions

Altoz XC 720 SSi dimensions specifications
Fuel Capacity14 gal (53 L)
Length89 in (2261 mm)

General

Altoz XC 720 SSi general specifications
Warranty3 yr

Professional use

How the XC 720 SSi fits commercial and high-acreage work, from the specs we have. Duty class: Commercial.

Acres/hr (80%)
7.74
Acres/hr (100%)
13.82
Deck width
72 in
Ground speed
19 mph

Productivity computed from deck width and ground speed. Compare on the calculator ›

Altoz XC 720 SSi professional and productivity specifications
Deck width72 in
Engine makeKawasaki
Engine displacement999 cc
Engine power35 hp
TransmissionHydrostatic
Ground speed19 mph
Cut-height range38 mm – 127 mm
Fuel capacity53 L
Warranty3
Deck constructionFabricated Steel
Anti-scalp rollersYes
Drive tire size26"

Altoz doesn’t publish 7 of these for the XC 720 SSi: drive type, weight, commercial warranty, deck gauge, spindle type, frame construction, seat type.

See the Altoz commercial pro hub › · Professional buying hub ›

Similar models

Other commercial mowers with comparable specs — including other brands — that buyers cross-shop with the XC 720 SSi.

Specs verified against the manufacturer spec sheet on Jun 6, 2026 — altoz.com.

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 Altoz’s own numbers — not published by the manufacturer.

Mowing time

  • ¼ acre2 min 1 min
  • ½ acre4 min 3 min
  • 1 acre8 min 5 min
  • 2 acres16 min 11 min
  • 5 acres39 min 27 min
  • 10 acres1 h 18 min 54 min

About 8 min per acre at 7.74 acres/hour, mowing at 13.3 mph. The second figure is at the published 19.0 mph top speed (11.05 acres/hour) — faster than anyone really mows. About 108.4 acres per tank.

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 inch0.486 hp/in
  • Run time per tank~14.0 h

Mowing times assume 7.74 acres/hour: deck width x 13.3 mph at 80% efficiency, which allows for overlap, turns and trimming. 13.3 mph is 70% of the 19.0 mph top speed Altoz publishes - almost nobody mows flat out. The "at top speed" figure is the same sum at 19.0 mph, shown so you can see it.

Fit uses the deck width plus 6 in for the discharge chute, because Altoz doesn't publish an overall width — measure before buying if a gate is tight.

Run time assumes a typical 1 gal/hour burn at working load; real consumption varies with engine, load and cut.

Altoz XC 720 SSi questions

What size deck is on the Altoz XC 720 SSi?

The Altoz XC 720 SSi has a 72-inch (1829 mm) cutting deck with 3 blades and fabricated steel construction.

What engine is in the Altoz XC 720 SSi?

The Altoz XC 720 SSi is powered by a Kawasaki FX1000V EFI, 999 cc, 35 hp. Horsepower is the manufacturer's own rating.

How fast is the Altoz XC 720 SSi?

Top ground speed is 19 mph. With its 72-inch deck that works out to about 11.05 acres per hour at 80% efficiency — allowing for overlap, turns and trimming.

How long does the Altoz XC 720 SSi take to mow an acre?

About 5 min per acre, from its 72-inch deck at 19 mph and 80% efficiency — roughly 11.05 acres an hour, so five acres is about 27 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 Altoz XC 720 SSi?

The Altoz XC 720 SSi holds 14 gal (53 L) of fuel.

How much does the Altoz XC 720 SSi cost?

Altoz doesn't publish a list price for the Altoz XC 720 SSi — it's sold on a dealer quote. MowerFacts records prices only where the manufacturer publishes them.

What is the Altoz XC 720 SSi built for?

Commercial-duty commercial mower. Built for daily, paid commercial use.

Source: Altoz (manufacturer) · archived copy

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