John Deere GT235 Engine Specifications

In the world of lawn and garden tractors, one name stands out for its legacy of excellence and reliability: John Deere. The John Deere GT235, a true workhorse among garden enthusiasts and professionals, boasts an engine that powers not just a machine but an experience.

In this comprehensive guide, we will delve deep into the heart of the John Deere GT235, uncovering the engine specifications that make it a formidable choice for those seeking precision, power, and performance in their outdoor tasks.

Whether you’re a seasoned tractor aficionado or a homeowner looking to invest in a dependable piece of machinery, understanding what drives the GT235 is essential.

Join us on a journey as we explore the intricacies of this remarkable engine, its capabilities, and what sets it apart in the realm of lawn care equipment. Let’s ignite our curiosity and embark on a quest to decode the power beneath the hood of the John Deere GT235.

John Deere GT235 Engine Specifications

Parameter Specification
Engine Make Kawasaki
Engine Model Number FH580V
Engine Type 4-stroke, OHV, V-twin 90°
Horsepower 13.4 kW (18 hp)
Max. Torque (crank PTO) 49.6 Nm (5.06 kgm; 36.6 ft·lb) at 2,000 rpm
Cylinders Two
Cycle Four
Cooling Type Air
Oil Filter Replaceable Full Flow Filter
Air Cleaner Paper Element with Foam Precleaner
Spark Plug Gap 1 mm (0.040 in.)
Spark Plug Torque 15 Nm (11 lb-ft)
Carburetor Inner vent carburetor
Cooling System Air-cooling
Ignition System Electronic spark ignition
Lubricating System Full pressure with spin-on oil filter
Starting System Recoil or electric starter
Charging System 12V-15A charging coil with regulator
Fuel Used Unleaded gasoline (octane number 86 or higher)
Fuel Consumption 245 g/HPh
Cooling System (continued) Pressurized forced circulation type
Maximum Speed 3500 ± 100 rpm
Idle Speed 1500 ± 100 rpm
Cylinder Compression 4.0 kg/cm2 (56 psi) at 500 rpm
Intake Valve Clearance 0.10-0.15 mm (0.004-0.006 in)
Exhaust Valve Clearance 0.10-0.15 mm (0.004-0.006 in)
Battery Voltage 12 V
CCA (Cold Cranking Amps) 500 Amp
Reserve Capacity 85 minutes
BCI Group Size 51

JD GT235 Drivetrain

Parameter Specification
Transmission Type Hydrostatic
Transaxle Tuff Torq K71
Gears Infinite forward and reverse
Drain Plug Torque 15 Nm (133 lb-in.)
Travel Forward Speeds at Full Engine RPM 0-11 km/h (0-7 mph)
Travel Reverse Speeds at Full Engine RPM 0-6 km/h (0-4 mph)
Transmission Capacity 4.4 L (4.6 qt)
Transmission Oil Capacity 4.6 qts [4.4 L]
Oil Type Low Viscosity HY-GARD
Chassis 4×2 2WD
Steering Manual sector and pinion
Brakes Wet disc

John Deere GT235 Tires

Tire Type Size Inflation Pressure Range
Front Tires 16×6.50-8 70-97 kPa (10-14 psi)
Rear Turf Type Tires 23×10.50-12 56-70 kPa (8-10 psi)
Rear Bar Type Tires 23×10.50-12 56-140 kPa (8-20 psi)

JD GT235 Dimensions

Parameter Measurement
Overall Height 119.4 cm (47.0 in.)
Overall Length 182.9 cm (72.0 in.)
Overall Width (Narrow Wheel Spacing) 99.1 cm (39.0 in.)
Overall Width (Wide Wheel Spacing) 105.4 cm (41.5 in.)
Wheelbase 49 in. (124 cm)
Weight (Without Mower or Fuel) 258 kg (570 lb)

John Deere GT235 Attachments

Blade Specification
Type Front-mount
Width 46 in. (116 cm)
Height 17 in. (43 cm)
Lift height 5 in. (12 cm)
Cut depth 3 in. (7 cm)
Weight 118 lbs (53 kg)
Lift Manual
42C Mower Deck Specification
Mower Type Mulch, Bag, or Side Discharge
Cutting Blades 2
Mower Weight 37 kg (82 lb)
Blade Bolt Torque 75 Nm (55 lb-ft)
Cutting Width 106.7 cm (42 in.)
Cutting Height (approx.) 25-102 mm (1-4 in.)
Height Adjustment 13-Position, 6.35 mm (1/4 in.)
48C Mower Deck Specification
Mower Type Mulch, Bag, or Side Discharge
Cutting Blades 3
Mower Weight 53 kg (117 lb)
Blade Bolt Torque 68 Nm (50 lb-ft)
Cutting Width 121.9 cm (48 in.)
Cutting Height (approx.) 25-102 mm (1-4 in.)
Height Adjustment 13-Position, 6.35 mm (1/4 in.)


As our journey through the engine specifications of the John Deere GT235 comes to an end, we hope you’ve gained a deeper appreciation for the craftsmanship and engineering that go into this exceptional garden tractor. From its robust engine design to its reliable performance, the GT235 exemplifies the John Deere commitment to quality and innovation.

Whether you’re mowing vast lawns, tackling tough terrain, or handling various attachments for a multitude of tasks, the engine of the GT235 delivers the power and efficiency you need. It’s not just a machine; it’s a trusted companion in your quest to maintain and enhance your outdoor spaces.

So, whether you’re a dedicated John Deere enthusiast or just discovering the brand’s legacy, the GT235’s engine specifications embody the spirit of excellence that has made John Deere a household name in lawn and garden care. With the GT235 by your side, you’re not just maintaining a garden; you’re cultivating a masterpiece. Happy landscaping!

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