John Deere G100 Engine Specifications

When it comes to top-notch performance and reliability in the world of outdoor power equipment, John Deere stands as an undisputed leader. Among its impressive lineup, the John Deere G100 Engine has earned a reputation for its exceptional power and efficiency.

Whether you’re a seasoned landscaper, a passionate DIY enthusiast, or simply someone who values a well-maintained lawn, understanding the specifications of the John Deere G100 Engine is essential to make informed decisions about your outdoor equipment.

In this comprehensive guide, we will delve into the heart of this remarkable engine, exploring its key features, technical specifications, and why it’s the engine of choice for countless professionals and homeowners alike.

John Deere G100 Engine Specifications

Engine Manufacturer  Kohler
 Engine Model  CV730-0006
 Engine Type  Command Pro V-Twin CV730 – OHV
 Horsepower  18.6 kW (25 hp)
 Max. RPM  3,600
 Cylinder Bore  Cast iron
 Bore x Stroke (in.)  3.30 x 2.60
 Compression Ratio  9.0:1
 Displacement  725 cc (44.0 cu in.)
 Spark Plug-Gap  0.76 mm (0.030 in.)
 Spark Plug-Torque  24.4-29.8 Nm (18-22 lb-ft)
Cylinders Two
Stroke/Cycle Four
Lubrication Full-Pressure
Oil Filter Standard Single Element
 Oil Capacity (qt.)  2
Air Cleaner Dual Stage
Fuel Filter Replaceable
Carburetor Fuel injection
Fuel Type Gasoline
Fuel Pump Pulse
Fuel Tank 11 L (3.0 gal)
Cooling System Air-cooled
Ignition System Electronic
Shaft Output Vertical
Shaft Diameter (in.) 1 1/8
Shaft Length (in.) 3 5/32
Shaft End Tapped (Diameter (in.)/Threads per inch) 7/16 – 20
Shaft Rotation (From PTO Shaft Side) Counterclockwise
Crankcase with filter 2.1 L (2.2 qt)

JD G100 Electrical System

Charging System Regulated Circuit
Start Type Electric
Charging System Amps 20
Battery Voltage 12 Volts
Battery Type BCI Group U1

John Deere G100 Transmission

Specification Value
Transmission Type Belt-driven hydrostatic
Transaxle Model Tuff Torq, Model K66
Drive Train Transaxle with foot-controlled variable speed drive
Reduction Ratio 22.19:1
Axle Torque (rated), (Nm) 250
Max. Tire Size, (inch) 18
Brake Capacity, (Nm) @ 300 N 216
Pump/Motor Displacement, (cc/min-1) 10/10
Max. Input Speed, (min-1) 3400
Axle Shaft Size, (mm) 25.4
Max. Static Weight on Axle, (kg) 317
Weight (Dry), (kg) 23
Brake Wet disk, internal
Housing (Case) Aluminum Die Casting
Differential Automotive Type Bevel Gears
Differential Lock Option
Speed Control System Foot Control / Hand Control
Auxiliary Hydraulic Output Option (For Power Steering, Lift, and Others) 6.9L/min, 31bars (450psi) @ 2,000rpm
Bypass Valve Standard
Oil Reservoir External Reservoir
Travel Speed – Forward 0-8.8 km/h (0-5.5 mph)
Travel Speed – Reverse 0-3.5 km/h (0-2.5 mph)
Mid PTO Independent
Clutch Electric

JD G100 Dimensions

Specification Value
Overall Height 115.7 cm (45.6 in.)
Overall Length 183.6 cm (72.3 in.)
Machine Weight 275 kg (606 lb.)
Front Tires 16 X 7.50
Rear Tires 24 X 12.00

Mower Deck

Mower Deck Specifications Value
Type 54 Inch mid-mount Mower Deck
Blades-Rotary 3
Blade Bolt Torque 84 Nm (62 lb-ft)
Cutting Height-Approx. 25-102 mm (1-4 in.)
Blade Length 474 mm (18.7 in.)
Cutting Width 1372 mm (54 in.)


In conclusion, the John Deere G100 Engine is more than just a power source for your outdoor equipment; it’s a testament to quality, innovation, and performance. Its robust design, impressive horsepower, and advanced features make it a reliable choice for a wide range of applications.

Whether you’re tackling heavy-duty tasks on a professional landscape or simply maintaining your own property, the G100 Engine’s durability and efficiency ensure that you get the job done right, every time.

As you venture into the world of outdoor power equipment, remember to consider the John Deere G100 Engine’s specifications carefully. By understanding its power, torque, and other technical details, you’ll be better equipped to select the right equipment for your needs and maximize its potential.

Investing in a John Deere G100 Engine means investing in quality, longevity, and the assurance that your outdoor projects will be completed with precision and ease. So, whether you’re mowing, tilling, or powering other attachments, trust in the reliability of John Deere’s G100 Engine to be your partner in achieving outstanding results for years to come.

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