Compare/Ventrac 4125 vs Ventrac 4500K

Ventrac 4125 vs Ventrac 4500K

Verdict: Ventrac 4125 vs Ventrac 4500K

The Ventrac 4125 and the Ventrac 4500K are both industrial tractors — here is how they stack up on the figures that matter. Ventrac 4500K leads on rated power with 31 hp against 25 hp. Ventrac 4125 is the lighter machine (573 kg vs 607 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Ventrac 4125 holds more fuel (27.4 L vs 22.7 L) for longer stints between fills. Ventrac 4500K is the newer design (2012 vs 2003). In short: choose the Ventrac 4500K for outright pulling power, or the Ventrac 4125 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

Ventrac

Fit score

Best match

Clear

Ventrac

Fit score

Best match

Clear

Rated power

25 hp

31 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

VentracReference

air-cooledReference

air-cooled horizontal-shaft V-TwinReference

Variants

KT4125

Kawasaki gasoline engineReference

—

KT4131

Briggs gasoline engineReference

—

4500K

—

air-cooled gasReference

4500P

—

liquid-cooled gasReference

4500Y

—

dieselReference

4500Z

—

Kubota gas/LPReference

Engine

Fuel tank

27.4 LReference

22.7 LReference

Engine

18.6 kWReference

23.1 kWReference

Displacement

0.7 LReference

0.9 LReference

Power

18.6 kWReference

23.1 kWReference

Starter

electricReference

Starter volts

12Reference

Bore/Stroke

—

86 x 78 mmReference

Compression

—

8.2:1Reference

Rated RPM

—

3600Reference

Fuel Type

—

GasReference

No of Cylinders

—

2Reference

Rated engine speed

—

3,600 rpmReference

Engine torque at rated speed

—

14.3 mReference

Cooling system

—

AirReference

Transmission

Sauer Danfoss 15Reference

Gears

infinite forward and reverse (2-range)Reference

Transmission Type

—

HSTReference

forward and reverse options

—

10 x 8Reference

forward speed range

—

5-10 mphReference

reverse speed range

—

4-8 mphReference

Wheel Drive

—

AWDReference

PTO & Hydraulics

Rear Type

IReference

Type

shaift-driven hydrostaticReference

shaft-driven hydrostaticReference

Front PTO

independentReference

Clutch

electricReference

Dimensions

Wheelbase

109 cmReference

114 cmReference

Weight

573 kgReference

607 kgReference

Ag front

21x11-8Reference

Ag rear

21x11-8Reference

Lawn/turf front

22x11-10Reference

22x12-8Reference

Lawn/turf rear

22x11-10Reference

22x12-8Reference

Length

200 cmReference

207 cmReference

Width

121 cmReference

123 cmReference

Height (ROPS)

170 cmReference

137 cmReference

Ground clearance

—

12 cmReference

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

20Reference

50Reference

Battery CCA

450Reference

475Reference

Battery volts

12Reference

Alternator size

—

50 ampReference

General

Make & Model

—

Vanguard M54Reference

Capacities

Capacity

—

896 ccReference

Power

Max Power

—

31 hpReference

Hydraulics

Rear Hitch category (SAE designation)

—

Category 1Reference

Dimensions & weight

Height Over ROPS

—

172.7 cmReference

Overall Length

—

207 cmReference

Overall Width

—

123.2 cmReference

Turning radius

—

99.1 cmReference

Overall weight

—

607.8 kgReference

Operator station

Cab Availability

—

OptionalReference

Seat Suspension

—

trueReference

Steering & brakes

Steering type

—

Power SteeringReference

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.