John Deere 4100

The John Deere 4100 was a versatile compact utility tractor known for its reliability and performance. Produced between 1998 and 2001, this tractor was a popular choice for a variety of tasks, from landscaping to light farming. It featured a robust diesel engine and offered two transmission options for flexibility in operation. With both two-wheel drive and four-wheel drive configurations, it could navigate different terrains.

John Deere 4100 Specs
Years of Production1998 – 2001
Series4000 Compact Series
TypeCompact Utility Tractor
FactoryAugusta, Georgia, USA
Original Price (2003)$13,500
NoteThe Deere 4100 was available in a Narrow version without a mid-PTO.
Engine Detail
EngineYanmar 3TNE74
Fuel TypeDiesel
Displacement61.4 cubic inches (1.0 L)
Bore/Stroke2.91×3.07 inches (74×78 mm)
Power (Gross)20 hp (14.9 kW)
Fuel SystemIndirect injection
Air CleanerDry
Compression Ratio23.5:1
Rated RPM2650
Starter Voltage12V
Oil Capacity2.3 quarts (2.2 L)
Coolant Capacity2.5 quarts (2.4 L)
8-speed Partially Synchronized Transmission
Gears8 forward and 4 reverse
Oil capacity9.2 quarts (8.7 liters)
Speed RangesFour speeds with high, low, and reverse ranges
ShiftingGear shifts can be made while in motion using the clutch
Range ShiftingTractor must be stopped to shift between ranges
ClutchMechanical dry disc clutch
Hydrostatic Transmission
GearsInfinite forward and reverse (2-range)
Oil capacity13.2 quarts (12.5 liters)
ControlFoot pedals for speed and direction
Cruise ControlIncluded for convenient operation
ShiftingNo gear shifting required
SmoothnessProvides smooth and continuous speed adjustment
ClutchHydraulic wet disc clutch for hydrostatic transmission
John Deere 4100 Power
Engine (Gross)20 hp (14.9 kW)
Engine (Net)19 hp (14.2 kW)
Hydro PTO (Claimed)16 hp (11.9 kW)
Gear PTO (Claimed)17 hp (12.7 kW)
DriveFour-wheel drive
Final DrivesSpur gear
Differential LockMechanical rear
BrakesDifferential wet disc
Fuel Tank5.8 gallons (22.0 L)
Gear Hydraulic System2.5 gallons (9.5 L)
Hydro Hydraulic System3.3 gallons (12.5 L)
Front Axle3.6 quarts (3.4 L)
TypeOpen center
Gear Hydraulic Capacity2.5 gallons (9.5 L)
Hydro Hydraulic Capacity3.3 gallons (12.5 L)
Pressure2418 psi (166.7 bar)
Total Flow5.1 gpm (19.3 lpm)
Tractor Hitch
Rear Hitch TypeCategory I
Hitch ControlPosition control
Rear Lift (at 24″/610mm)930 lbs (421 kg)
Power Take-off (PTO)
Gear Rear PTOTransmission
Hydro Rear PTOIndependent
Gear PTO ClutchMechanical dry disc
Hydro PTO ClutchHydraulic wet disc
Rear PTO Type540 (1.375)
Mid PTO Type2100
Serial Numbers
Charging SystemAlternator
Charging Amps20
Battery CCA433
Battery Volts12V
Ag Front5.00-12
Ag Rear9.5-16 or 8.00-16 (Narrow)
Lawn/Turf Front23×8.50-12
Lawn/Turf Rear315x75D-15
Industrial Front23×8.50-12
Industrial Rear12.00×16.5
Wheelbase58 inches (147 cm)
Length103 inches (261 cm)
Width43 inches (109 cm) or 36 inches (Narrow, 91 cm)
Height (Hood)43.6 inches (110 cm)
Height (ROPS)78.9 inches (200 cm)
Front Axle Clearance12.7 inches (32 cm) or 12.3 inches (turf tires, 31 cm)
Gear1517 lbs (688 kg)
Hydro1565 lbs (709 kg)
Max Drawbar570 lbs (258 kg)
Max Front Axle992 lbs (449 kg)
Max Rear Axle1,984 lbs (899 kg)
John Deere 4100 overview

The John Deere 4100, a member of the 4000 Compact Series, is a remarkable compact utility tractor that served as a versatile workhorse for a variety of applications. Produced from 1998 to 2001 and proudly built in Augusta, Georgia, USA, the 4100 embodied the quality and reliability that John Deere is renowned for. With an original price of $13,500 in 2003, it provided excellent value for its owners.

Under the hood, the 4100 was equipped with a robust Yanmar 3TNE74 diesel engine. This 3-cylinder, liquid-cooled powerplant had a displacement of 61.4 cubic inches (1.0 liters) and delivered a gross power output of 20 horsepower (14.9 kW). It featured indirect injection, dry air cleaning, and glow plugs for efficient and reliable operation. With a compression ratio of 23.5:1, this engine was known for its fuel efficiency and durability, making it ideal for various tasks.

One of the standout features of the John Deere 4100 was its transmission options, giving users the flexibility to choose between an 8-speed partially synchronized transmission and a hydrostatic transmission. The 8-speed transmission offered four speeds with high, low, and reverse ranges, making it suitable for tasks that required precise control over speed and direction. It had a clutchless power shift between gears 1-2 and 3-4 in range and allowed for gear shifts on the move using the clutch. However, range shifting required the tractor to come to a stop.

On the other hand, the hydrostatic transmission provided infinite forward and reverse speeds in a 2-range setup. This transmission was operated using foot pedals and included a cruise control feature, making it convenient for operators who preferred seamless and continuous speed adjustments. Like the 8-speed transmission, the hydrostatic variant had a hydraulic wet disc clutch for smooth operation.

In terms of power, the John Deere 4100 boasted a gross engine power of 20 horsepower (14.9 kW) and a net engine power of 19 horsepower (14.2 kW). For power take-off (PTO) applications, it delivered a claimed 16 horsepower (11.9 kW) with the hydrostatic transmission and 17 horsepower (12.7 kW) with the gear transmission.

The 4100 was available in both two-wheel drive and four-wheel drive configurations, ensuring that it could tackle a wide range of terrains and tasks. Its mechanical features included inboard planetary final drives, a hydraulic rear differential lock, power steering for effortless maneuverability, and differential wet disc brakes for reliable stopping power. The tractor came equipped with a two-post ROPS (Roll-Over Protective Structure) to enhance operator safety.

When it came to hydraulic capabilities, the 4100 featured an open-center hydraulic system with a gear or hydro capacity of 2.5 gallons (9.5 liters) and 3.3 gallons (12.5 liters), respectively. It operated at a pressure of 2418 psi (166.7 bar) and offered a total flow rate of 5.1 gallons per minute (19.3 liters per minute). The rear three-point hitch was of Type I, with position control, and it could lift up to 930 pounds (421 kg) at 24 inches (610 mm) from the ground.

In terms of dimensions and weight, the 4100 came with various tire options to suit different applications, including agricultural, lawn/turf, and industrial tires. It featured a wheelbase of 58 inches (147 cm) and had a length of 103 inches (261 cm). The width varied depending on the configuration, with the standard width at 43 inches (109 cm) and a narrower option at 36 inches (91 cm). The tractor had a hood height of 43.6 inches (110 cm) and a ROPS height of 78.9 inches (200 cm). Ground clearance at the front axle was 12.7 inches (32 cm), with a lower clearance of 12.3 inches (31 cm) for turf tires.

The John Deere 4100 proved to be a reliable and versatile compact utility tractor, well-suited for a wide range of tasks, from landscaping to light farming and more. Its durable construction, engine efficiency, and transmission options made it a popular choice among operators looking for a compact yet powerful machine to get the job done. Whether in two-wheel drive or four-wheel drive configuration, the 4100 was a testament to John Deere’s commitment to providing quality equipment for its customers.

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