Compare/RK Tractors RK37SC vs RK Tractors RK74PSC

RK Tractors RK37SC vs RK Tractors RK74PSC

Verdict: RK Tractors RK37SC vs RK Tractors RK74PSC

The RK Tractors RK37SC and the RK Tractors RK74PSC are both tractors — here is how they stack up on the figures that matter. RK Tractors RK74PSC leads on rated power with 74 hp against 37 hp. RK Tractors RK37SC is the lighter machine (1,549 kg vs 2,745 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. RK Tractors RK74PSC holds more fuel (90.1 L vs 34.1 L) for longer stints between fills. RK Tractors RK74PSC is the newer design (2018 vs 2017). In short: choose the RK Tractors RK74PSC for outright pulling power, or the RK Tractors RK37SC if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

RK Tractors

Fit score

Best match

Clear

RK Tractors

Fit score

Best match

Clear

Rated power

37 hp

74 hp

Confidence

40%

Guide price

—

Overview

Distributor

RK Tractors (a part of Rural King)Reference

Manufacturer

TYMReference

liquid-cooledReference

Variants

RK37S

shuttle ROPSReference

—

RK37H

hydrostatic ROPSReference

—

RK37SC

shuttle cabReference

—

RK37HC

hydrostatic cabReference

—

Engine

Fuel tank

34.1 LReference

90.1 LReference

Engine (gross)

27.9 kWReference

55.2 kWReference

Displacement

1.6 LReference

2.9 LReference

Bore/Stroke

86 x 90 mmReference

91 x 109 mmReference

Power (gross)

27.9 kWReference

55.2 kWReference

Fuel system

common rail direct injectionReference

Rated RPM

3000Reference

2200Reference

Starter

electricReference

—

Starter volts

12Reference

—

Fuel Type

DieselReference

—

No of Cylinders

3 cylinderReference

4 cylindersReference

Rated engine speed

3,000 RPMReference

2,200 rpmReference

Emissions

—

Tier IVReference

Starter type

—

electricReference

Aspiration

—

TurbochargedReference

Transmission

Type

syncro shuttleReference

power shuttleReference

Gears

12 forward and reverseReference

16 forward and reverseReference

forward and reverse options

12F/12RReference

16Fx16RReference

Wheel Drive

4WDReference

PTO & Hydraulics

PTO (claimed)

22.5 kWReference

47.8 kWReference

Valves

1Reference

—

Pump flow

24.2 lpmReference

39.0 lpmReference

Total flow

41.6 lpmReference

60.9 lpmReference

Steering flow

17.4 lpmReference

22.0 lpmReference

Rear Type

IReference

IIReference

Control

position controlReference

position and draft controlReference

Rear lift (at ends)

1200 kgReference

2320 kgReference

Rear lift (at 24"/610mm)

800 kgReference

1548 kgReference

Rear PTO

independentReference

Clutch

electro-hydraulicReference

wet discReference

Rear PTO Type

540 (1.375)Reference

540/750 (1.375)Reference

Dimensions

Wheelbase

163 cmReference

218 cmReference

Weight

607 kgReference

2745 kgReference

Front tire

7-16Reference

11.2-24Reference

Rear tire

11.2x24Reference

19.6-30Reference

Standard tires (ag)

Front: 7-16. Rear: 11.2x24Reference

Front: 11.2-24. Rear: 19.6-30Reference

Lawn/turf front

28x8.5-15Reference

12-20.5Reference

Lawn/turf rear

41x14-20Reference

22.4-25.5Reference

Industrial front

10-16.5Reference

15-19.5Reference

Industrial rear

43x16-20Reference

18.4-24Reference

Length

325 cmReference

400 cmReference

Width

147 cmReference

194 cmReference

Height (cab)

234 cmReference

262 cmReference

Ground clearance

32 cmReference

46 cmReference

RK Tractors RK37SC attachments

Electrical

Ground

negativeReference

—

Charging system

alternatorReference

Charging amps

70Reference

—

Battery volts

12Reference

Alternator size

12V 70AReference

12V 95AReference

Attachment overview

RK Tractors BH7.5 Backhoe

Backhoe type

RK Tractors BH7.5 BackhoeReference

—

Transport height

216 cmReference

—

Bucket width

60 cmReference

—

2-Foot flat digging depth

231 cmReference

—

Reach from pivot

313 cmReference

—

Loading height

228 cmReference

—

Bucket Rotation

149°Reference

—

Swing Arc

180°Reference

—

Bucket force

2065 kgReference

—

Dipperstick force

1147 kgReference

—

General

Make & Model

Yanmar 3TNV88-CRReference

Deutz @ TCD2.9 L4Reference

Cruise control

FALSEReference

TRUEReference

SCV control

JoystickReference

Creeper

—

AvailableReference

Differential lock

—

TRUEReference

Rollover protective structure

—

FALSEReference

Working lights

—

AvailableReference

Capacities

Capacity

100.2 cu. in.Reference

177 cu. in.Reference

Power

Max Power

37.4 hpReference

74 hpReference

PTO

PTO Power

30.2 hpReference

64.1 hpReference

Rear PTO Power

TRUEReference

Rear PTO Control

Electric/HydroReference

IndependentReference

Rear PTO RPM

540 rpmReference

Steering & brakes

Brakes

Wet DiscReference

Steering type

Hydrostatic power steeringReference

Hydraulics

Pump Rated Output (total)

11 gpmReference

16.1 gpmReference

Remote Valves

1 SetReference

2 setsReference

Steering & Implements flow

4.6 gpm (6.4 gpm)Reference

5.8 gpm (10.3 gpm)Reference

Rear Hitch category (SAE designation)

Category 1Reference

Category IIReference

Rear Hitch maximum lift capacity

1,200.2 kgReference

2,320.1 kgReference

Dimensions & weight

Height Over Cab

235 cmReference

262.4 cmReference

Overall Length

325.1 cmReference

400.1 cmReference

Overall Width

147.3 cmReference

194.1 cmReference

Overall weight

1,549.9 kgReference

2,745.1 kgReference

Wheels & tyres

Front Wheel Type

R4 Titan - 10-16.5 / R3 Titan - 7-16 / R1 Titan - 28x8 5-15Reference

—

Operator station

Cab Availability

TRUEReference

Seat Suspension

TRUEReference

—

RK Tractors RK74PSC attachments

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.