The John Deere Z20R ZTrak zero-turn mower is engineered for aggressive turf clearing on expansive residential landscapes, delivering a 107 cm swath of cut guided by a 21.5 HP Kawasaki FR651V engine capable of forward speeds reaching 11.3 km/h. This unit supports utility applications by hauling loads up to 113 kg and remains operational in darker environments thanks to a mounted light kit. Customization for clippings disposal is available through an optional MulchControl™ attachment or a two-bag material collection system with 229 L capacity.
Materials & Safety
Construction features a rigid skeleton formed from 5 cm steel tubing wrapped in e-coat primer and powder coating, protecting the internal mechanics from environmental exposure. The cutting head utilizes a 12-gauge steel Accel Deep™ deck resistant to structural flex and debris impact. Drive dynamics depend on a Hydro-Gear EZT-C dual hydro transmission to manage hydraulic flow independently to each rear wheel. Safety architecture incorporates an operator presence sensor that kills ignition when the seat is vacated and engages a park brake interlock when the parking latch is released. Ergonomic controls combine twin steering levers with a foot-lift deck adjustment system and a preset dial for rapid blade height transitions. Additional interior amenities include a 51 cm high-back cushion with armrests, a rubberized floor mat, and a covered storage compartment.
Specifications
Engine Configuration: 726 cc overhead-valve V-twin producing 16.0 kW; 2.1 L oil capacity.
DIMENSIONS: Accel Deep mower deck specifications list a 107 cm width with cut levels spanning 3 mm to 113 mm in 4 mm increments.
Travel Performance: Forward max 11.3 km/h; reverse max 5.6 km/h.
TIRES: 11×6-5 front casters with sealed ball bearings; 18×8.5-8 rear drive tires.
Physical Size: 1915 mm overall length; 1280 mm total width; 1255 mm wheelbase.
WeighTS: 260 kg dry mass; seat fore-aft travel allows 7 cm positioning adjustment.
Fuel SYSTEM: 11.4 L translucent tank with float-level indicator; 12 V 300 CCA battery.
Compliance: Rated for slopes up to 13 degrees; includes tilted-platform automatic shutdown.
Engine power
21.5 hp (16.0 kW)
Engine model number
FR651V
Forward speed
0-11.3 km/h (0-7 mph)
Front caster tires
11×6-5
Drive tires
18×8.5-8
Seat back height
High back with armrests, 51 cm (20 in.)
Width of cut
Accel Deep™ mower deck, 107 cm (42 in.)
Mulching system
Optional MulchControl™ attachment
Warranty
3 year or 200 hour bumper-to-bumper
Engine displacement
726 cc (44.3 cu in.)
Cylinders
V-twin
Lubrication
Full pressure with replaceable filter, capacity 2.1 L (2.2 U.S. qt)
Engine type
Overhead valve
Battery
12 V, 300 CCA
Choke/speed control
Separate levers
Cooling method
Air
Fuel tank capacity
11.4 L (3.0 U.S. gal.)
Fuel gauge
Translucent tank
Dual hydros
Hydro-Gear EZT-C with 2.5 cm (1 in.) axles
Reverse speed
0-5.6 km/h (0-3.5 mph)
Speed and direction control
Twin levers
Control adjustment
3 height, 11 positions
Frame
Heavy-duty 6 cm x 5 cm (2.5 in. x 2 in.) front, and 4 cm x 5 cm (1.5 in. x 2 in.) side tubing
Primer/paint
E-coat/powder
Front caster bearings
Sealed ball bearings
Hour meter
Yes
Service interval decal
Yes
Storage compartment
Standard covered
Cup holder
Yes
Maximum towing capacity
113 kg (250 lb)
Fore-aft adjustment
7 cm (2.9 in.)
Seat suspension
Two springs
Lift system type
Foot lift
Mower cut height
3-11 cm (1.25-4.5 in.)
Cut height increments
0.64 cm (0.25 in.)
Preset cut height
Yes
Mower deck type
Side discharge
Mower deck material
12 gauge, 2.7 mm (0.105 in.)
Mower drive system
V-belt
PTO type
Electric, 142 Nm (105 lb-ft)
PTO drive
V-belt
Wheelbase
1255 mm (49.4 in.)
Overall length
1915 mm (75.4 in.)
Width without mower
1100 mm (43.3 in.)
Width with mower
1280 mm (50.4 in.)
Width with mower (deflector raised for storage)
1180 mm (46.5 in.)
Height
1100 mm (43.3 in.)
Weight
260 kg (572 lb)
Rollover protective structure (ROPS)
No
Slope operating limit
13 degrees; 10 degrees with Material Collection System