Compare/AgTrac AT3814 vs Kubota STV40

AgTrac AT3814 vs Kubota STV40

Verdict: AgTrac AT3814 vs Kubota STV40

The AgTrac AT3814 and the Kubota STV40 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 35 hp. AgTrac AT3814 is the lighter machine (1,656 kg vs 2,150 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. AgTrac AT3814 is the newer design (2007 vs 2006). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

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Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

AgTrac

Fit score

Clear

Kubota

Fit score

Best match

Clear

Rated power

35 hp

Confidence

40%

98%

Guide price

—

Overview

Distributor

AgTracReference

—

Manufacturer

DongfengReference

KubotaReference

Four-speed shuttle with high and low ranges.Reference

liquid-cooledReference

Final drives

spur gearReference

—

Differential lock

mechanical rearReference

Engine

26.1 kWReference

—

Displacement

2.5 LReference

1.8 LReference

Bore/Stroke

90 x 100 mmReference

86 x 102 mmReference

Power

26.1 kWReference

—

Fuel system

direct injectionReference

—

Rated RPM

2400Reference

2700Reference

Starter

electricReference

Starter volts

12Reference

Fuel tank

—

29.1 LReference

Engine (gross)

—

25.9 kWReference

Engine (net)

—

28.2 kWReference

Rated Power (net)

—

28.2 kWReference

Power (gross)

—

25.9 kWReference

Fuel Type

—

dieselReference

No of Cylinders

—

3 cylinderReference

Rated engine speed

—

2,700 RPMReference

Bore and stroke

—

3.4x4.0 inchesReference

Cooling system

—

liquid-cooledReference

Transmission

Type

synchronized shuttleReference

hydrostaticReference

Gears

8 forward and reverseReference

infinite forward and reverse (3-range)Reference

Transmission Type

—

HSTReference

forward and reverse options

—

Hydrostatic : Infinite (3-range) F and Infinite (3-range) RReference

Wheel Drive

—

4WDReference

PTO & Hydraulics

Rear Type

IReference

Rear lift (at 24"/610mm)

661 kgReference

—

Rear PTO

live (2-stage clutch)Reference

independentReference

Rear PTO Type

540 (1.375)Reference

PTO (claimed)

—

22.8 kWReference

Pressure

—

169.7 barReference

Pump flow

—

23.1 lpmReference

Control

—

position controlReference

Rear lift (at ends)

—

1149 kgReference

Engine RPM

—

2500@2734Reference

Mid PTO Type

—

2500Reference

Dimensions

Wheelbase

183 cmReference

161 cmReference

Weight

1656 kgReference

2150 to 2502 poundsReference

Length

340 cmReference

267 cmReference

Width

152 cmReference

121 cmReference

Height (steering wheel)

157 cmReference

—

Ground clearance

40 cmReference

23 cmReference

Front tread

124 cmReference

103 cmReference

Rear tread

109 to 139 cmReference

94 to 106 cmReference

Front tire

—

6.00-12Reference

Rear tire

—

9.5-22Reference

Standard tires (ag)

—

Front: 6.00-12. Rear: 9.5-22Reference

Lawn/turf front

—

24x8.50-14Reference

Lawn/turf rear

—

13.6-16Reference

Industrial front

—

23x8.50-14Reference

Industrial rear

—

12.4-16Reference

Height (ROPS)

—

234 cmReference

Height (cab)

—

215 cmReference

ROPS Weight

—

975 kgReference

Cab Weight

—

1134 kgReference

Electrical

Ground

negativeReference

Charging system

alternatorReference

Battery volts

12Reference

General

Make & Model

—

KubotaReference

Cruise control

—

AvailableReference

Rollover protective structure

—

Two-post ROPS.Reference

Capacities

Capacity

—

111.4 ciReference

Power

Max Power

—

34.7 hpReference

Rated Power

—

37.8 hpReference

PTO

PTO Power

—

30.6 hpReference

Rear PTO Power

—

AvailableReference

Rear PTO RPM

—

540 RPMReference

Mid PTO

—

AvailableReference

Mid PTO RPM

—

2,500 RPMReference

Engine Speed on Rear PTO speed

—

540@2,670 | 800@2,717 RPMReference

Engine Speed on Mid PTO speed

—

2,500@2,734 RPMReference

Steering & brakes

Brakes

—

wet discReference

Steering type

—

PowerReference

Hydraulics

Maximum operating pressure

—

2,461 psiReference

Rear Hitch category (SAE designation)

—

Category IReference

Rear Hitch maximum lift capacity

—

1,149.9 kgReference

Rear Hitch Sensing Type

—

position controlReference

Dimensions & weight

Height Over ROPS

—

235 cmReference

Height Over Cab

—

215.9 cmReference

Overall Length

—

268 cmReference

Overall Width

—

121.9 cmReference

Overall weight

—

975.2 kgReference

Wheels & tyres

Rear wheel tread range

—

37.4 to 42.1 inchesReference

Front Wheel tread range

—

103.1 cmReference

Operator station

Cab Availability

—

Cab optional.Reference

Seat Suspension

—

TRUEReference

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.