John Deere Z945M EFI

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  • Mower is easy to service with many accessible components
  • Durable hydrostatic drive-train that delivers better cooling and provides easy access
  • Michelin® X® Tweel® Turf airless radial tire technology for ZTrak™ Mowers eliminates downtime and reduces cost of operation
  • Three-year, bumper-to-bumper warranty
  • Powerful 27-hp (20.1-kW), commercial-grade, electronically-fuel-injected engine delivers class-leading performance and efficiency
  • Easy-to-operate height-of-cut adjustment enables on-the-go changes
  • Spindle assembly provides greater performance and reliability
  • Durable 7Iron™ PRO decks pressed from a single piece of steel
  • Available Mulch On Demand™ (MOD) deck
  • Three seat choices offer exceptional operator comfort


   John Deere Z945M EFI ZTrak™ Zero-Turn Mower 
Model no. ECV850 EFI
Horsepower (gross) At 3,600 rpm, 27 hp
20.1 kW
Displacement 50.3 cu in.
824 cc
Cylinders Two
Crankcase capacity With filter, 2.7 U.S. qt
2.6 L
Oil filter Full flow, replaceable
Lubrication Full pressure
Cooling Air
Air cleaner Pre-cleaner
Heavy-duty canister type with safety element
Fuel type Gasoline
Fuel consumption Under normal conditions, load, operation, and dependent on loads and operating conditions 1.0-1.8 U.S. gal./hr
3.8-6.8 L/hr
Fuel tank capacity 11.5 U.S. gal.
43.5 L
Fuel tank switch/shut-off valve Yes
Charge system 20 amp
Battery voltage 12 V
Cold cranking amp 300 amp
Hour meter Standard, digital
Operator presence starting system Brake-N-Go (hand)
Wheel motors Tuff Torq heavy-duty integrated piston wheel motor
Travel speed Forward
0-10 mph
0-16.1 km/hReverse
0-4.5 mph
0-7.2 km/h
Speed and direction control Twin levers
Hydraulic capacity 5.9 U.S. qt
5.6 L
Hydraulic oil cooler  
Filter Internal, replaceable
Hydraulic pumps  
Drive tires 24x12-12
Rear tires  
Load rating 4 PR
Dynamic braking Twin levers
Park brake Internal wet disk integrated in the transmission
Park brake actuation Hand brake
Type Electro-magnetic, 225 lb-ft
305 Nm
Drive V-belt
Available widths 60 in.
152 cm
Deck construction 7Iron PRO, one-piece stamped steel with reinforcements
Deck thickness 7 gauge
0.18 in.
4.6 mm
Discharge Side, MOD
Height-of-cut range Increments
0.25 in.
0.64 cm
1-5.5 in.
2.54-14 cm
Cutting width 60 in.
152 cm
Length Varies by deck size
Thickness 0.25 in.
0.64 cm
Tip speed Approximately 18,000 fpm
5,486 m/min
Number Three
Caster wheel type Flat free
Caster wheel size 13x6.5-6
Front anti-scalp rollers RH, center, LH
Rear anti-scalp rollers Optional
Length 84 in.
213.4 cm
Width With chute down, 74 in.
188 cm
Height With ROPS up, 73 in.
185.4 cm
With ROPS down, 47 in.
119.4 cm
Weight 1,275 to1,365 lb
578 to 619 kg
Date collected 03-Oct-2017