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LS XR4145 vs LS XU55

Verdict: LS XR4145 vs LS XU55

The LS XR4145 and the LS XU55 are both tractors — here is how they stack up on the figures that matter. LS XU55 leads on rated power with 47 hp against 45 hp. LS XR4145 is the lighter machine (3,869 kg vs 4,674 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. LS XU55 holds more fuel (79.9 L vs 40.1 L) for longer stints between fills. In short: choose the LS XU55 for outright pulling power, or the LS XR4145 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
LS XR4145 Tractor
LS
62
Fit score
Best match
Clear
LS XU55 Tractor
LS
62
Fit score
Best match
Clear
Rated power
45 hp
47 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
LSReference
LSReference
liquid-cooledReference
liquid-cooledReference
Steering
hydrostatic powerReference
Engine
ROPS Fuel tank
40.1 LReference
Cab Fuel tank
46.9 LReference
Engine (gross)
33.6 kWReference
Displacement
1.9 LReference
2.2 LReference
Bore/Stroke
88 x 103 mmReference
84 x 100 mmReference
Emissions
Tier IVReference
Tier 4Reference
Power (gross)
33.6 kWReference
Fuel system
common rail direct injectionReference
common rail direct injectionReference
Air cleaner
dryReference
dryReference
Rated RPM
2600Reference
2600Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Fuel tank
79.9 LReference
Engine
41.0 kWReference
Emission control
cooled exhaust-gas recirculation (EGR)Reference
Power
41.0 kWReference
Transmission
Type
hydrostaticReference
synchronized shuttleReference
Gears
infinite forward and reverse (3-range)Reference
16 forward and reverseReference
PTO & Hydraulics
Hydro PTO (claimed)
26.8 kWReference
Shuttle PTO (claimed)
28.9 kWReference
Valves
2Reference
Pump flow
31.0 lpmReference
39.7 lpmReference
Shuttle Total flow
46.6 lpmReference
Hydro Total flow
51.9 lpmReference
Shuttle Steering flow
15.5 lpmReference
Hydro Steering flow
20.8 lpmReference
Rear Type
IReference
IIReference
Control
position and draft controlReference
position and draft controlReference
Rear lift (at ends)
1249 kgReference
Rear PTO
independentReference
independentReference
Rear PTO Type
540 (1.375)Reference
540/750/1000Reference
Mid PTO Type
2000Reference
PTO (claimed)
34.7 kWReference
Rear valves
2Reference
Front valves
2Reference
Total flow
59.4 lpmReference
Steering flow
19.9 lpmReference
Rear lift
1850 kgReference
Dimensions
Wheelbase
185 cmReference
203 cmReference
Weight
3869 to 4446 poundsReference
4674 to 5121 poundsReference
Front tire
9.5-16Reference
11.2-20Reference
Rear tire
13.6-24Reference
14.9-30Reference
Standard tires (ag)
Front: 9.5-16. Rear: 13.6-24Reference
Lawn/turf front
28x8.5-15Reference
Lawn/turf rear
41x14-20Reference
Industrial front
12-16.5Reference
Industrial rear
17.5L-24Reference
Length
337 cmReference
359 cmReference
Width
158 cmReference
169 cmReference
Height (ROPS)
236 cmReference
261 cmReference
Height (cab)
233 cmReference
255 cmReference
ROPS Shuttle
1754 kgReference
ROPS Hydro
1784 kgReference
Cab Shuttle
1986 kgReference
Cab Hydro
2016 kgReference
Ag front
11.2-20Reference
Ag rear
14.9-30Reference
ROPS Weight
2120 kgReference
Cab Weight
2322 kgReference
LS XR4145 attachments
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
Charging amps
70Reference
Charging volts
12Reference
Battery volts
12Reference
12Reference
Attachment overview
LS LB2105 Backhoe
Backhoe type
LS LB2105 BackhoeReference
Transport height
212 cmReference
Digging depth
228 cmReference
Reach from pivot
318 cmReference
Loading height
183 cmReference
Bucket Rotation
180°Reference
Swing Arc
180°Reference
Bucket force
1212 kgReference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.

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