John Deere L120 lawn tractor

John Deere L120

Power

20 hp

Production

2003-2005

Engine

2-cylinder

Transmission

Tuff Torq K46 HD

Weight

532 lbs [241 kg]

Drive

2WD

From the same series:

L118
L130

Introduction

John Deere L120 Lawn Tractor

The John Deere L120 is a lawn tractor produced between 2003 and 2005 at the company's facility in Greeneville, Tennessee, USA. Designed for residential lawn care, this model belongs to a series that includes the L118 and L130.

Engine and Powertrain

The tractor is equipped with an air-cooled, vertical shaft V-Twin engine. By its final production year in 2005, the unit featured a gross power output of 22 hp (16.4 kW) from a 655 cc displacement. The engine utilizes a replaceable foam air cleaner and requires an oil capacity of 1.9 liters. Power is delivered through a Tuff Torq K46 HD belt-driven hydrostatic transmission, which provides infinite forward and reverse gears for smooth speed modulation.

Mechanical Systems

The L120 utilizes a two-wheel drive configuration paired with manual steering for operator control. Braking is managed via a disc brake system. The machine is configured with an open operator station. For implement management, it features an independent mid PTO engaged by an electric clutch, allowing for convenient operation of the 48-inch mower deck.

Electrical and Dimensions

The electrical system operates on 12 volts, supported by a charging system utilizing an alternator with a 16-amp output. The tractor has a wheelbase of 124 cm and an overall length of 152 cm. It weighs approximately 241 kg. The chassis is fitted with 16x6.5-8 front tires and 22x9.5-12 rear tires, both designed for turf application to minimize ground disturbance.

Conclusion

The John Deere L120 is a dedicated lawn tractor suited for homeowners requiring a robust machine for mowing large residential areas. Its hydrostatic transmission and independent PTO system facilitate efficient operation, while its durable construction reflects the manufacturing standards of the L-series period.

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Production Information of John Deere, L120

  • Original price was $2,299 in 2005
  • Lawn tractor
  • Built in Greeneville, Tennessee, USA
ManufacturerJohn Deere

Dimension and Tires Information of John Deere, L120

Wheelbase48.9 inches [124 cm]
Height38.6 inches [98 cm]
Width36 inches [91 cm]
Length60 inches [152 cm]
Weight532 lbs [241 kg]
Weight(optional)69 inches (2005) [175 cm]
Lawn/turf front16x6.5-8
Lawn/turf rear22x9.5-12

Engine Specifications of John Deere, L120

  • The 22 horsepower engine was used in 2005, the final production year.
  • Air-cooled vertical shaft V-Twin
  • 2-cylinder
Intake valve clearance0.005 inches [0.127 mm]
Oil capacity2 qts [1.9 L]
Power (gross)22 hp [16.4 kW]
Displacement655 cc [40 ci]
Exhaust valve clearance0.010 inches [0.254 mm]
Sparkplug gap0.030 inches [0.762 mm]
Air cleanerReplaceable foam
Bore/Stroke2.97x2.89 inches [75 x 73 mm]

Transmission Information of John Deere, L120

Transmission variants 1

TransmissionTuff Torq K46 HD
Oil changeSealed unit, owner service is not recommended
Oil capacity2.4 qts [2.3 L]
TypeBelt-driven hydrostatic
GearsInfinite forward and reverse

Mechanical Specs of John Deere, L120

  • Two-wheel drive
  • Open operator station.
  • Manual steering
  • Disc brakes

Power Information of John Deere, L120

Mid PTOIndependent
ClutchElectric

Electrical System of John Deere, L120

GroundNegative
Battery GroupU1
Battery volts12
Charging systemAlternator
Charging amps16

Where it sits

With 20 HP, the John Deere L120 sits just below L130 (23 HP) in John Deere's range. Its power puts it in the 56th percentile of 2000s models in our database (1174 machines).

Frequently asked questions

How much horsepower does the John Deere L120 have?

The John Deere L120 delivers 20 HP.

What years was the John Deere L120 produced?

The John Deere L120 was produced in 2003-2005.

What engine does the John Deere L120 have?

The John Deere L120 is powered by a 2-cylinder engine.

What transmission does the John Deere L120 use?

The John Deere L120 uses a Tuff Torq K46 HD transmission.

How much does the John Deere L120 weigh?

The John Deere L120 weighs 532 lbs [241 kg].

Is the John Deere L120 4WD?

The John Deere L120 is available in 2WD.

Compare the John Deere L120 with another model