Compare/LS K5047 vs LS R4020

LS K5047 vs LS R4020

Verdict: LS K5047 vs LS R4020

The LS K5047 and the LS R4020 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 47 hp. LS R4020 is the lighter machine (1,729 kg vs 1,992 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. LS K5047 holds more fuel (84.8 L vs 36.0 L) for longer stints between fills. LS K5047 is the newer design (2014 vs 2009). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Fit score

Best match

Clear

Fit score

Best match

Clear

Rated power

47 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

LSReference

liquid-cooledReference

Steering

hydrostatic powerReference

Engine

Fuel tank

84.8 LReference

36.0 LReference

Engine (gross)

35.0 kWReference

Displacement

2.5 LReference

Bore/Stroke

88 x 103 mmReference

Power (gross)

35.0 kWReference

Fuel system

indirect injectionReference

—

Rated RPM

2600Reference

Starter

electricReference

Starter volts

12Reference

Transmission

Type

sliding gearReference

synchro shuttleReference

Gears

8 forward and 4 reverseReference

16 forward and reverseReference

PTO & Hydraulics

PTO (claimed)

31.3 kWReference

30.6 kWReference

Pump flow

36.3 lpmReference

31.0 lpmReference

Total flow

54.9 lpmReference

46.6 lpmReference

Steering flow

18.5 lpmReference

15.5 lpmReference

Rear Type

IReference

Control

position and draft controlReference

Rear lift

1599 kgReference

1249 kgReference

Rear PTO

live (two-stage clutch)Reference

independentReference

Rear PTO Type

540 (1.375)Reference

Mid PTO

—

optionalReference

Mid PTO Type

—

2000Reference

Dimensions

Wheelbase

207 cmReference

175 cmReference

Weight

1992 kgReference

257 kgReference

Front tire

11.2-20Reference

9.5x16Reference

Rear tire

14.9-30Reference

12.4x24Reference

Standard tires (ag)

Front: 11.2-20. Rear: 14.9-30Reference

Front: 9.5x16. Rear: 12.4x24Reference

Industrial front

10.5x80-18Reference

10x16.5Reference

Industrial rear

18.4-24Reference

43x14-20.4Reference

Length

346 cmReference

335 cmReference

Width

177 cmReference

141 cmReference

Height (ROPS)

265 cmReference

241 cmReference

Lawn/turf front

—

28x8.5-15Reference

Lawn/turf rear

—

41x14-20Reference

LS K5047 attachments

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

50Reference

Battery volts

12Reference

Variants

R4020

—

shuttleReference

R4020H

—

hydrostaticReference

LS R4020 attachments

Attachment overview

72" Mower deck

Cutting width

—

182 cmReference

Overall width

—

218 cmReference

Cut height

—

2 to 10 cmReference

LS LB2101 Backhoe

Backhoe type

—

LS LB2101 BackhoeReference

Digging depth

—

227 cmReference

Reach from pivot

—

317 cmReference

Loading height

—

183 cmReference

Bucket Rotation

—

180°Reference

Swing Arc

—

180°Reference

Bucket force

—

1277 kgReference

Dipperstick force

—

954 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.