LS XR4145 tractor

LS XR4145

Power

45 hp

Production

2015-2020

Engine

Turbocharged diesel, 3-cylinder

Transmission

Synchronized shuttle

Drive

4WD

From the same series:

XR4140
XR4150

Introduction

LS XR4145 Compact Utility Tractor

The LS XR4145 is a compact utility tractor produced between 2015 and 2020. Designed for versatility in agricultural, landscaping, and property maintenance applications, this 45-horsepower machine balances compact dimensions with the power required for various implement operations.

Engine and Performance

The tractor is powered by an LS L3C19-T 1.9-liter, 3-cylinder turbocharged diesel engine. It utilizes common rail direct injection and is liquid-cooled, meeting Tier IV emission standards. With a rated engine speed of 2600 RPM, it delivers a gross power output of 45 hp (33.6 kW).

Transmission and Drivetrain

Operators have two transmission choices: a 16-speed synchronized shuttle transmission for precise mechanical control or an infinite 3-range hydrostatic transmission for simplified operation. The tractor features four-wheel drive as standard, complemented by power steering for maneuverability and wet disc brakes for reliable stopping power.

Hydraulics and PTO

The hydraulic system provides a main pump flow of 8.2 gpm, with a total flow capacity of up to 13.7 gpm on hydrostatic models. It includes two valves for implement control. The rear Category I hitch features both position and draft control, offering a lift capacity of 2755 lbs (1249 kg) at the ends. The machine is equipped with an independent rear PTO (540 RPM) and a mid-mount PTO (2000 RPM).

Operator Environment and Dimensions

The tractor is built on a 73.2-inch wheelbase with an overall length of 133 inches. It comes standard with a two-post folding ROPS for safety, while an optional factory cab with integrated air conditioning is available for increased operator comfort. Multiple tire configurations are available to suit specific terrain requirements, including agricultural, industrial, and turf patterns.

Conclusion

The LS XR4145 is a capable utility tractor suited for small-to-medium scale farming, municipal tasks, and groundskeeping. Its combination of multiple transmission options, robust hydraulic capabilities, and a range of tire choices allows it to function effectively across diverse environments.

Production Information of LS, XR4145

  • Compact Utility tractor
ManufacturerLS

Dimension and Tires Information of LS, XR4145

Wheelbase73.2 inches [185 cm]
Height (cab)92 inches [233 cm]
Height (ROPS)93 inches [236 cm]
Length133 inches [337 cm]
Width62.5 inches [158 cm]
Standard tires (ag)Front: 9.5-16. Rear: 13.6-24
Industrial rear17.5L-24
Industrial front12-16.5
Lawn/turf front28x8.5-15
Lawn/turf rear41x14-20

Engine Specifications of LS, XR4145

  • LS L3C19-T
  • Liquid-cooled
  • Turbocharged diesel
  • 3-cylinder
Rated RPM2600
Displacement114.7 ci [1.9 L]
Power (gross)45 hp [33.6 kW]
Bore/Stroke3.465x4.055 inches [88 x 103 mm]
Starter volts12
StarterElectric
Air cleanerDry
Fuel systemCommon rail direct injection
EmissionsTier IV

Transmission Information of LS, XR4145

Transmission variants 1

TypeSynchronized shuttle
Gears16 forward and reverse

Transmission variants 2

TypeHydrostatic
GearsInfinite forward and reverse (3-range)
  • 16-speed synchronized shuttle
  • Hydrostatic

Mechanical Specs of LS, XR4145

  • Four-wheel drive
  • Two-post folding ROPS. Cab optional with available air-conditioning.
  • Power steering
  • Wet disc brakes

Power Information of LS, XR4145

Rear PTOIndependent
Rear PTO Type540 (1.375)
Mid PTO Type2000

Hydraulics Specifications of LS, XR4145

Valves2
Shuttle Steering flow4.1 gpm [15.5 lpm]
Hydro Total flow13.7 gpm [51.9 lpm]
Pump flow8.2 gpm [31.0 lpm]
Hydro Steering flow5.5 gpm [20.8 lpm]
Shuttle Total flow12.3 gpm [46.6 lpm]

Three-Point Hitch of LS, XR4145

Rear TypeI
ControlPosition and draft control
Rear lift (at ends)2755 lbs [1249 kg]

Electrical System of LS, XR4145

GroundNegative
Battery volts12
Charging volts12
Charging systemAlternator
Charging amps70

Where it sits

With 45 HP, the LS XR4145 sits between XR4140 (40 HP) and XR4150 (50 HP) in LS's range. Its power puts it in the 28th percentile of 2010s models in our database (2476 machines).

Frequently asked questions

How much horsepower does the LS XR4145 have?

The LS XR4145 delivers 45 HP.

What years was the LS XR4145 produced?

The LS XR4145 was produced in 2015-2020.

What engine does the LS XR4145 have?

The LS XR4145 is powered by a Turbocharged diesel, 3-cylinder engine.

What transmission does the LS XR4145 use?

The LS XR4145 uses a Synchronized shuttle transmission.

Is the LS XR4145 4WD?

The LS XR4145 is available in 4WD.

Compare the LS XR4145 with another model