Head to head · Utility

John Deere 8770 vs Kirovets K-744R1

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John DeereModel A

John Deere 8770

Utility

power: 300 hp
displacement: 619 ci
Cylinders: 6
Forward gears: Not recorded

Full 8770 specs

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KirovetsModel B

Kirovets K-744R1

Utility

power: 300 hp
displacement: 907 ci
Cylinders: 8
Forward gears: 16

Full K-744R1 specs

John DeereJohn Deere 8770

KirovetsKirovets K-744R1

How they compare

Headline specs vs. the whole Utility

n = 4,659–5,720

Engine Power

= Effectively tied

8770300 hp

K-744R1300 hp

Median Utility Tractor55 hp

8770 is in the 97th percentile; K-744R1 is in the 97th · 5,383 models

Engine Displacement

▲ K-744R1 higher · +288 ci (+47%)

8770619 ci

K-744R1907 ci

Median Utility Tractor183 ci

8770 is in the 95th percentile; K-744R1 is in the 98th · 5,580 models

Cylinders

▲ K-744R1 higher · +2 (+33%)

87706

K-744R18

Median Utility Tractor4

8770 is in the 93rd percentile; K-744R1 is in the 99th · 5,720 models

Operating Weight

▲ 8770 higher · +110 lb (<1%)

877032,960 lb

K-744R132,850 lb

Median Utility Tractor5,303 lb

8770 is in the 98th percentile; K-744R1 is in the 98th · 5,107 models

8770 (A)K-744R1 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

Spec	John Deere 8770	Kirovets K-744R1	Difference
Manufacturer	John Deere	Kirovets	—
Model	8770	K-744R1	—
Category	Utility	Utility	Same

Engine

Spec	John Deere 8770	Kirovets K-744R1	Difference
Manufacturer	John Deere	YaMZ	—
Model	Not recorded	238ND5	—
Power Output	300hp	300hp	Same
Rated RPM	2,100RPM	Not recorded	—
Cylinders	6	8	▲ K-744R1+2 · +33%
Displacement	619ci	907ci	▲ K-744R1+288 ci · +47%
Bore	5.1in	5.1in	Same
Stroke	5in	5.5in	▲ K-744R1+0.5 in · +10%

Transmission

Spec	John Deere 8770	Kirovets K-744R1	Difference
Type	Not recorded	Four-speed power shift	—

Dimensions & Weight

Spec	John Deere 8770	Kirovets K-744R1	Difference
Length	269in	289in	▲ K-744R1+20 in · +7%
Width	Not recorded	113in	—
Height	Not recorded	151in	—
Operating Weight	32,960lb	32,850lb	▲ 8770+110 lb · <1%

Hydraulics

Spec	John Deere 8770	Kirovets K-744R1	Difference
System Type	Closed center pressure compensated	Not recorded	—
Steering Type	Hydrostatic power	Articulated Power	—

Power Take-off (PTO)

Spec	John Deere 8770	Kirovets K-744R1	Difference
Type	Independent	Not recorded	—
Speed 1	1,000rpm	Not recorded	—

Hitch & Towing

Spec	John Deere 8770	Kirovets K-744R1	Difference
Hitch Type	3-point hitch	Three-Point Hitch	—
Hitch Category	III	IV	—
Hitch Position	Rear	Rear	Same
Hitch Capacity	14,980lb	Not recorded	—

Chassis & Drive

Spec	John Deere 8770	Kirovets K-744R1	Difference
Chassis Type	4x4 articulated 4WD	4x4 articulated 4WD	Same
Drive Type	4WD	4WD	Same
Steering Type	Hydrostatic power	Articulated Power	—
Brake Type	Hydraulic wet discs	Not recorded	—

Electrical

Spec	John Deere 8770	Kirovets K-744R1	Difference
Starter Type	Electric	Electric	Same

Capacities

Spec	John Deere 8770	Kirovets K-744R1	Difference
Coolant	14.5gal	Not recorded	—

Operator Station

Spec	John Deere 8770	Kirovets K-744R1	Difference
Type	Sound-Gard cab	Not recorded	—

Category context

Both models against the field

Engine Power

median 55 hp

A · 97th percentile (300 hp)B · 97th percentile (300 hp)

Engine Displacement

median 183 ci

A · 95th percentile (619 ci)B · 98th percentile (907 ci)

Cylinders

median 4

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

Operating Weight

median 5,303 lb

A · 98th percentile (32,960 lb)B · 98th percentile (32,850 lb)

Length

median 137 in

A · 98th percentile (269 in)B · 99th percentile (289 in)

A · 8770B · K-744R1Median Utility Tractor

Full spec pageJohn Deere 8770 Full spec pageKirovets K-744R1