Head to head · Utility

AGCO AGCOSTAR 8425 vs Kirovets K-744R4

Kirovets K-744R4 Tractor
KirovetsModel B

Kirovets K-744R4

Utility

power
420 hp
displacement
1,052 ci
Cylinders
8
Forward gears
16
Full K-744R4 specs
AGCOAGCO AGCOSTAR 8425
vs
KirovetsKirovets K-744R4

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ AGCOSTAR 8425 higher · +5 hp (+1%)
AGCOSTAR 8425425 hp
K-744R4420 hp
Median Utility Tractor55 hp

AGCOSTAR 8425 is in the 99th percentile; K-744R4 is in the 98th · 5,383 models

Engine Displacement

▲ K-744R4 higher · +197 ci (+23%)
AGCOSTAR 8425855 ci
K-744R41,052 ci
Median Utility Tractor183 ci

AGCOSTAR 8425 is in the 98th percentile; K-744R4 is in the 99th · 5,580 models

Cylinders

▲ K-744R4 higher · +2 (+33%)
AGCOSTAR 84256
K-744R48
Median Utility Tractor4

AGCOSTAR 8425 is in the 93rd percentile; K-744R4 is in the 99th · 5,720 models

Forward Gears

▲ AGCOSTAR 8425 higher · +2 (+13%)
AGCOSTAR 842518
K-744R416
Median Utility Tractor12

AGCOSTAR 8425 is in the 83rd percentile; K-744R4 is in the 73rd · 4,941 models

AGCOSTAR 8425 (A)K-744R4 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAGCO AGCOSTAR 8425Kirovets K-744R4Difference
ManufacturerAGCOKirovets—
ModelAGCOSTAR 8425K-744R4—
CategoryUtilityUtilitySame

Engine

SpecAGCO AGCOSTAR 8425Kirovets K-744R4Difference
ManufacturerCumminsYaMZ—
ModelCummins N148481.10-04—
Power Output425hp420hp▲ AGCOSTAR 8425+5 hp · +1%
Rated RPM2,100RPM1,900RPM▲ AGCOSTAR 8425+200 RPM · +11%
Cylinders68▲ K-744R4+2 · +33%
Displacement855ci1,052ci▲ K-744R4+197 ci · +23%
Bore5.5in5.5inSame
Stroke6in5.5in▲ AGCOSTAR 8425+0.5 in · +9%

Transmission

SpecAGCO AGCOSTAR 8425Kirovets K-744R4Difference
TypePartially synchronizedFour-speed power shift—

Dimensions & Weight

SpecAGCO AGCOSTAR 8425Kirovets K-744R4Difference
Length272in289in▲ K-744R4+17 in · +6%
Width153in113in▲ AGCOSTAR 8425+40 in · +35%
Height133in153in▲ K-744R4+20 in · +15%
Operating Weight28,300lb36,160lb▲ K-744R4+7,860 lb · +28%

Hydraulics

SpecAGCO AGCOSTAR 8425Kirovets K-744R4Difference
System TypeClosed centerNot recorded—
Steering TypeHydrostatic powerArticulated power—

Hitch & Towing

SpecAGCO AGCOSTAR 8425Kirovets K-744R4Difference
Hitch CategoryNot recordedIV—
Hitch PositionNot recordedRear—

Chassis & Drive

SpecAGCO AGCOSTAR 8425Kirovets K-744R4Difference
Chassis Type4x4 4WD4x4 articulated 4WD—
Drive Type4WD4WDSame
Steering TypeHydrostatic powerArticulated power—
Brake TypeHydraulic discNot recorded—

Electrical

SpecAGCO AGCOSTAR 8425Kirovets K-744R4Difference
Starter TypeElectricElectricSame

Operator Station

SpecAGCO AGCOSTAR 8425Kirovets K-744R4Difference
TypeCabin with heat and air conditioningNot recorded—

Category context

Both models against the field

Engine Power

median 55 hp
A · 99th percentile (425 hp)B · 98th percentile (420 hp)

Engine Displacement

median 183 ci
A · 98th percentile (855 ci)B · 99th percentile (1,052 ci)

Cylinders

median 4
A · 93rd percentile (6)B · 99th percentile (8)

Forward Gears

median 12
A · 83rd percentile (18)B · 73rd percentile (16)

Operating Weight

median 5,303 lb
A · 97th percentile (28,300 lb)B · 98th percentile (36,160 lb)
A · AGCOSTAR 8425B · K-744R4Median Utility Tractor
Full spec pageAGCO AGCOSTAR 8425Full spec pageKirovets K-744R4