IS5100Z 72″ Rear - Diesel

Ferris IS5100Z Diesel Zero Turn 72″ Rear Discharge Commercial Mower


The IS® 5100Z series of diesel-powered zero-turn mowers delivers the ultimate productivity in a lawn machine. Its impressive horsepower and massive transmission conquer the most demanding landscape jobs, while our exclusive suspension system redefines rider comfort and allows faster mowing speeds.

We set the standard for the definitive lawn mowing experience. When it comes to commercial lawn mowers, this is truly the ultimate riding and cutting machine.


In stock




  • 33.5 HP* Caterpillar 3 Cylinder Liquid Cooled Diesel
  • 183 cm - 72” iCD™ Rear discharge mower deck
  • 20 km/h groundspeed
  • up to 2 ha/h @ 183 cm
  • Rugged twin 28.4 litre fuel tanks (56.8 litres total)
  • Patented four-wheel IS® suspension system

Highlights Video


Browse features the for Ferris IS5100Z Diesel Zero Turn 72″ Rear Discharge Commercial Mower.

Hercules™ II cast-iron mower spindles with oversized 62 mm industrial - double row - angular contact ball bearings, 30,16 mm shaft and 257 mm 6-bolt flange design.

1500cc, 33.5-hp Caterpillar (model C1.5) diesel engine is the best in its class. 6.000 hours expected engine life, legendary reliability.

The iCD™ Cutting System allows better airflow, superior cut quality and complements the innovation of the Ferris line.

Ferris uses industry leading 6 mm thick frame.

Dual coil-over-shock rear suspension with dual cast iron suspension arms and front independent adjustable coil-over shocks.

The foot operated hydraulic deck lift system makes raising and lowering the deck effortless.


Browse accessories for the Ferris IS5100Z Diesel Zero Turn 72″ Rear Discharge Commercial Mower.


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Service Jack & Mounting Kit for Ferris Zero Turn mowers. Please get in touch to see which jack is suitable for which model and to check stock.

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Specs for Ferris IS5100Z Diesel Zero Turn 72″ Rear Discharge Commercial Mower.

  • IS5100ZC33D72RDCE
    ‡ See your dealer for warranty details.
    * Power rated by engine manufacturer.
    Make Caterpillar - Diesel
    Model C1.5
    Horsepower 33,5 HP*
    Cylinders / Displacement 3 Cylinders in line / 1.496 cc
    Cooling Liquid cooled
    PTO Electric PTO clutch
    Starting Electric
    Fuel Capacity (litres) 56 Litres
    Cutting width (cm/inch) 183 cm / 72” Rear Discharge iCD™
    Deck Configuration Rear discharge/mulching insert and mulching blades
    Cutting Height (cm) 3,8 - 15,2 cm
    Deck Construction 3,4 mm fabricated construction, full width double top
    deck, 12,7 mm scuff guards, 12,7 mm leading edge,
    overlap welded corners
    Mower Spindles Cast-iron 257 mm; 30,16 mm shaft
    Deck lift system Hydraulic
    Suspension 4-Wheel IS® Independent Suspension
    Transmission Independant Hydro-Gear® PW pumps and Parker TG0335
    wheel motors with industrial oil filter and remote oil cooler
    Drive Axles 31,75 mm Tapered with 5-bolt flange
    Drive Tyres (inch) 26 x 12.00 - 12 (4 ply)
    Caster Tyres (inch) 13 x 6.50 - 6 (4 ply)
    Speed-fwd. (km/h) 0 - 20 km/h
    Speed-rev. (km/h) 0 - 10 km/h
    Overall length (cm) 255
    Overall width (cm) 186
    Dry weight (kg) 1070
    Roll-Over Protection Structure Standard, foldable with seat belt
    Instrumentation Fuel level gauge in each tank, visual water temperature
    gauge, oil pressure gauge, hour meter
    Controls Seat activated engine kill, PTO clutch safety switch,
    neutral and parking brake safety circuit
    Parking Brake / Safety Circuit Disc type
    Engine 2-Year Manufacturer’s Limited Warranty
    Deck Drive Belt 1-Year Limited/100 hours, whichever comes first, on parts & labor.
    Balance of machine 4-Year Limited Warranty (48 months) or 500 hours, whichever occurs first. Unlimited hours during the first 2 years (24 months). Coil-over-shocks and all suspension related components are covered for 4 years (48 months) unlimited hours. Belts, Tyres, Brake Pads, Battery, Blades: 90 days ‡

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