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Lawn & Garden X739

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  • Electronic fuel injection
  • Full-time 4-wheel drive and four-wheel steering
  • 4-year/700-hour bumper-to-bumper warranty


Model John Deere X739 Signature Series Lawn Tractor
Power 25.5 hp (19 kW)
Displacement 45.5 cu in. (745 cc)
Manufacturer/model FD750D EFI
Type Electronic fuel injection (EFI), overhead valve, full-pressure lube, oil filter
Cylinders V-twin, cast-iron liners
Governor Mechanical
Choke/speed control No choke required
Cooling method Liquid
Air cleaner Dry, replaceable with foam precleaner
Oil drain No tools
Type Gasoline
Fuel delivery Electronic fuel injection
Fuel gauge Gauge on dash
Fuel tank location Rear
Fuel fill opening On left fender, 3 in.7.6 cm
Fuel tank capacity 5.2 U.S. gal.19.7 L
Battery 12 V (300 CCA)
Charging system Flywheel alternator, regulated, 20 amp
Engine starter Solenoid shift
Hourmeter Yes
Headlights Two standard, halogen, 37 W
Taillights or reflector Taillights
Backup lights Yes
Rear work lights Yes
12-V outlet Yes
Type K90 hydrostatic integrated with transaxle
Control Twin Touch™ pedals
Cruise control Yes
Oil cooler Yes
Oil filter Replaceable suction side 10 micron
Differential lock Standard
Forward speed 0-8.5 mph (0-13.7 km/h)
Reverse speed 0-6 mph (0-9.7 km/h)
Brakes Internal wet disc
Frame Welded heavy-duty
Primer/paint E-coat/powder
Weight bracket Standard front - holds up to four Quik-Tatch weights, 42 lb (19 kg)
Receiver hitch Yes, front
Front axle JDM BA8 nodular iron casting
Spindle bushings 
Front tires 18 x 8.5-10 HDAP
Rear tires 26 x 12-12 HDAP
Hood material Noryl GTX902, painted
Fender deck material RIM with in-mold paint
Floor mats Sure-grip rubber
Storage Covered toolbox
Service interval decal Yes
Fender handles/grips Handles
Cup holder Yes
Equipment mounting Optional category 1 3-point hitch
Type Hydraulic power
Four-wheel steer Yes
Steering wheel 14 in. (35.6 cm)
Tilt steering wheel Standard, six position
Turning radius 21 in. (53.3 cm)
Uncut circle radius 54 HC, 10 in. (25.4 cm) 60 HC, 6 in. (15.2 cm)
Type Two piece professional high back
Seat back height 21 in. (53.3 cm)
Armrests Optional
Fore-aft adjustment While seated, slide rail, 14-position, 7 in. (17.8 cm)
Seat suspension Six-position parallel arm
Type Two-function hydraulic
Hydraulic outlets Four, standard
Mower cut height 1-5.25 in. (2.5-13.3 cm)
Cut height increments 0.25 in. (0.64 cm)
Preset cut height Yes
Type Side discharge
Cutting width Accel Deep™ mower deck, 48 in. (122 cm) High capacity mower deck, 54, 60 in. (137, 152 cm)
Construction Stamped steel deck shell
Mower deck material 48A, 10 gauge 0.135 in. (3.4 mm) 54 HC and 60 HC, 9 gauge 0.15 in. (3.8 mm)
Mower wash port Yes
Mower drive system Hydraulic clutch, shaft
Mower wheels Four
Mower wheel adjustment Spring-loaded pin
Mower level adjustment Exact Adjust ports and onboard deck-leveling gauge
Type Roll under tractor (48A)Drive-over deck (54, 60 HC)
Front draft arms Overcenter
Rear draft arms V-align
Mower wheels rotate Yes, 90 degrees for easy mower removal (48A), N/A (54 HC, 60 HC)
Drive system Shaft or AutoConnect
Meets ANSI standard Yes
Meets OPEI standard Yes
Backup protection Reverse Implement Option (RIO)
Safety video Yes
Notes Hydraulic modulated PTO clutch for smooth mower and implement engagementOne-piece hood for easy engine access540 rpm rear PTO and 3-point hitch options available
Warranty 4 year/700 hour bumper-to-bumper** (**Term limited to years or hours used, whichever comes first, and varies by model. See the LIMITED WARRANTY FOR NEW JOHN DEERE TURF AND UTILITY EQUIPMENT at JohnDeere.com or JohnDeere.ca/TUWarranty for details.)
Mowers 48A, 54 HC, 60 HC
Rear bagger 7, 14, 19 bu (250, 500, 670 L)
Powered material collection Power Flow, 7, 14, 19 bu (250, 500, 670 L)
Mulching system Yes, MulchControl™
Front thatcher 38, 46, 54 in. (96.5, 116.8, 137.2 cm)
Front blade 54 in. (137.2 cm)
Mid-mount blade 
Snow blower Two-stage, 47, 54 in. (119.4, 137.2 cm)
Rotary broom 52, 60 in. (132.1, 152.4 cm)
Rotary tiller 42, 48 in. (106.7, 121.9 cm)
Sleeve hitch 
3-point hitch Category 1
Rear power take-off (PTO) 540 rpm
Plow, moldboard Adjustable, 8-14 in. (20.3-35.6 cm)
Box scraper 48 in.121.9 cm
Cultivator Adjustable, 30-46 in. (76.2-116.8 cm)
Rear blade 60 in. (152.4 cm)
Disk harrow Adjustable, 42-52 in. (106.7-132.1 cm)
Landscape rake 60 in. (152.4 cm)
Sprayer Tow-behind, 15, 25, 45 U.S. gal. (56.8, 94.6, 170.3 L)  Mounted, 25 U.S. gal. (94.6 L)
Spreader Tow-behind, 125, 175 lb (57.7, 79.4 kg); Mounted, 125 lb (57.7 kg)
Front bumper Standard bumper/weight bracket
Brush guard Yes
Weather protection Hard-side cab, weather enclosure
Rear receiver hitch 1.25 x 1.25 in. (3.18 x 3.18 cm)
Bucket holder Yes, double bucket
Grass striping Grass groomer kit, 48-in. (122-cm) mower only
Tractor shovel 54 in. (137.2 cm)
Front loader Not available
Height 51.2 in. (130 cm)
Overall length 75 in. (190.5 cm)
Wheelbase 55.7 in. (141.5 cm)
Width with mower 48A, 62.5 in. (159 cm) 54 HC, 64.5 in. (163.8 cm)  60 HC, 74 in. (188 cm)
Width with mower (deflector raised for storage) 48A, 53.6 in. (136 cm) 54 HC, 57.5 in. (146.1 cm) 60 HC, 62 in. (157.5 cm)
Width without mower 48 in. (121.9 cm)
Weight No fuel or mower, 1,045 lb (474 kg)