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Spartan Spartan SRTXD 72" Zero Turn Mower

Commercial mower · Model BRUSRTXD72 · Commercial-duty · Gas

A$27,399 Spartan Australia RRP (inc. GST)

Recommended retail price in Australian dollars, read 20 Oct 2026 from the Spartan Australia product page.

Sold in Australia — listed on bushrangerpe.com.au, checked 20 Oct 2026.

Dealers set the final price; delivery, assembly and any local offer are extra and are not tracked here.

The Spartan SRTXD 72 in Zero Turn Mower is a commercial-grade gas commercial mower, built for daily commercial mowing, with a 72-inch deck. It weighs 1254.4 lb (569 kg).

At a glance

Power Source
gas
Cutting Width
72 in (1829 mm)
Engine Make
Air cooled, 90-degree V-Twin, normally aspirated petrol engine
Engine Power
35 hp
Transmission
Parker HTG 16cc wheel motors
Ground Speed
13 mph
Compare this mower: Pick another Spartan commercial or pick from every commercial mower sold in Australia   or quick compare: vs Spartan KG-PRO 54 in Stand-On Mower · vs Spartan KG-XD 54 in Stand-On Mower · vs Spartan RTHD 54 in Zero Turn Mower
Compare similar mowers See how this mower compares with machines of a similar size and purpose.
  • Toro 72 in Z Master 4000 MyRIDE HDX
    Deck 1,829 mm (72 in) · 35 hp, 999 cc
    Warranty 5 yr (this model: 3 yr)Weight 656.8 kg (1,448 lbs) (this model: 569 kg (1,254 lbs))
    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 Toro, a different maker
    Compare with the Spartan SRTXD 72 in Zero Turn Mower ›
  • Husqvarna Z572XS
    Deck 1,830 mm (72 in) · Kawasaki FX Series V-Twin, 38.5 hp, 999 cc · RRP A$30,999
    Fuel capacity 45.4 L (12 gal) (this model: 36 L (9.5 gal))Engine power 38.5 hp (this model: 35 hp)
    Why: Same class: commercial · 72 in deck, within 8 in of this model's 72 in · Gas engine, like this model · Commercial-duty, like this model · 38.5 hp (this model: 35 hp) · By Husqvarna, a different maker
    Compare with the Spartan SRTXD 72 in Zero Turn Mower ›
  • Kubota ZG332LP-72
    Deck 1,829 mm (72 in) · Kubota WG972-G-E3-ZG-1, 32.5 hp, 962 cc
    Weight 800 kg (1,764 lbs) (this model: 569 kg (1,254 lbs))Fuel capacity 49 L (12.9 gal) (this model: 36 L (9.5 gal))
    Why: Same class: commercial · Same 72 in deck · Gas engine, like this model · Commercial-duty, like this model · 32.5 hp (this model: 35 hp) · By Kubota, a different maker
    Compare with the Spartan SRTXD 72 in Zero Turn Mower ›
  • Kubota ZD1221L-72
    Deck 1,829 mm (72 in) · Diesel, Kubota D1305-E3-ZD-3, 29.1 hp, 1261 cc
    Weight 790 kg (1,742 lbs) (this model: 569 kg (1,254 lbs))Fuel capacity 49 L (12.9 gal) (this model: 36 L (9.5 gal))
    Why: Same class: commercial · Same 72 in deck · Diesel engine (this model is gas) · Commercial-duty, like this model · 29.1 hp (this model: 35 hp) · By Kubota, a different maker
    Compare with the Spartan SRTXD 72 in Zero Turn Mower ›
  • John Deere Z994R DieselZTrak Zero-Turn Mower
    Deck 1,829 mm (72 in) · Diesel, 24.7 hp, 1266.7 cc
    Weight 821 kg (1,810 lbs) (this model: 569 kg (1,254 lbs))Engine power 24.7 hp (this model: 35 hp)
    Why: Same class: commercial · Same 72 in deck · Diesel engine (this model is gas) · Commercial-duty, like this model · 24.7 hp (this model: 35 hp) · By John Deere, a different maker
    Compare with the Spartan SRTXD 72 in Zero Turn Mower ›

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

Spartan Spartan SRTXD 72 in Zero Turn Mower engine specifications
Power Sourcegas
Engine MakeAir cooled, 90-degree V-Twin, normally aspirated petrol engine
Engine Power35 hp
Fuel TypeUnleaded fuel - maximum of 10% ethanol in fuel (see engine manufacturers specifications)

Deck

Spartan Spartan SRTXD 72 in Zero Turn Mower deck specifications
Cutting Width72 in (1829 mm)
Blades3
Deck ConstructionFabricated 7 Gauge with 7 gauge spindle mounts and 9/16 impact bar
Spindle Type7 Gauge
Blade Tip Speed18770 ft/min (5721 m/min)
DischargeHigh density, rubberised
Max Cut Height5.5 in (140 mm)
Min Cut Height1.5 in (38 mm)

Drive

Spartan Spartan SRTXD 72 in Zero Turn Mower drive specifications
TransmissionParker HTG 16cc wheel motors
Ground Speed13 mph
Drive Tire Size24” Turf radials
Drive SystemV-belt drive from engine crankshaft

Dimensions

Spartan Spartan SRTXD 72 in Zero Turn Mower dimensions specifications
Weight1254 lbs (569 kg)
Fuel Capacity9.5 gal (36 L)
Length84 in (2134 mm)
Width73.5 in (1867 mm)
Height75 in (1905 mm)

Commercial / Pro

Spartan Spartan SRTXD 72 in Zero Turn Mower commercial / pro specifications
Frame ConstructionFabricated 7 Gauge with 7 gauge spindle mounts and 9/16 impact bar
Seat TypeTCB-3 TecsPak Elastomer Dampeners with 360 Floating System
Commercial Warranty2 Years / Unlimited Hours Commercial Warranty /

General

Spartan Spartan SRTXD 72 in Zero Turn Mower general specifications
Warranty3 yr

Similar models

Other commercial mowers with comparable specs — including other brands — that buyers cross-shop with the Spartan SRTXD 72 in Zero Turn Mower.

72 in Z Master 4000 MyRIDE HDX Toro · 72 in (1829 mm)
60 in Z Master 4000 Series MyRIDE Toro · 60 in (1524 mm)
Z572XS Husqvarna · 72 in (1830 mm)
72 in Z Master 6000 Series Toro · 72 in (1829 mm)
72 in Z Master 6000 Series Horizon Toro · 72 in (1829 mm)
72 in Z Master 6000 Series MyRIDE Toro · 72 in (1829 mm)

What the parts on this spec sheet mean

See all Spartan 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 Spartan’s own numbers — not published by the manufacturer.

Mowing time

  • ¼ acre3 min 2 min
  • ½ acre6 min 4 min
  • 1 acre11 min 8 min
  • 2 acres23 min 16 min
  • 5 acres57 min 40 min
  • 10 acres1 h 53 min 1 h 19 min

About 11 min per acre at 5.29 acres/hour, mowing at 9.1 mph. The second figure is at the published 13.0 mph top speed (7.56 acres/hour) — faster than anyone really mows. About 50.3 acres per tank.

Weight & hauling

  • Machine weight1,254 lb
  • + 6×12 trailer900 lb
  • Towed weight2,154 lb
  • single-axle 3,500 lbCarries it, 1,346 lb spare
  • tandem-axle 7,000 lbCarries it, 4,846 lb spare

Needs a single-axle 3,500 lb trailer and a vehicle rated to tow at least 2,154 lb.

Gate & trailer fit

  • 32 in gateToo wide
  • 36 in gateToo wide
  • 48 in gateToo wide

Needs at least 74 in of clearance.

Power & run time

  • Power per deck inch0.486 hp/in
  • Run time per tank~9.5 h

Mowing times assume 5.29 acres/hour: deck width x 9.1 mph at 80% efficiency, which allows for overlap, turns and trimming. 9.1 mph is 70% of the 13.0 mph top speed Spartan publishes - almost nobody mows flat out. The "at top speed" figure is the same sum at 13.0 mph, shown so you can see it.

Fit uses Spartan's published overall width.

Towed weight adds a 900 lb allowance for a 6x12 open utility trailer to Spartan'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.

Source: Spartan (manufacturer) · archived copy

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